有机化合物名称缩写大全

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abbreviationA adenosineA alanineAA arachidonic acidAA asymmetric aminohydroxylationAAA asymmetric allylic alkylationA AC1unimolecular acid-catalyzed hydrolysis with acyl scissionA AC2bimolecular acid-catalyzed hydrolysis with acyl scissionA AL1unimolecular acid-catalyzed hydrolysis with alcoholic scission AAS atomic absorption spectroscopyABS alkylbenzenesulfonateAc acetylac anticlinalacac acetylacetonatoacaen N,N'-bis(1-methyl-3-oxobutylidene)ethylenediamineACBZ4-azidobenzyloxycarbonylACE alpha-chloroethoxycarbonylACHC2-aminocyclohexanecarboxylic acidAcHmb2-acetoxy-4-methoxybenzylAcm acetamidomethylACP acyl carrier proteinACTH adrenocorticotropic hormoneAD asymmetric dihydroxylationad adamantylADDP1,1'-(azodicarbonyl)dipiperidineAde adenineAd E2bimolecular electrophilic additionADMET acyclic diene metathesis polymerizationAdoc1-adamantyloxycarbonylADP adenosine 5'-diphosphateAdpoc1-(1-adamantyl)-1-methylethoxycarbonylAE asymmetric epoxidationAIBN2,2'-azobisisobutyronitrileAla alanineAlloc allyloxycarbonylAls allylsulfonylAm amyl (or n-pentyl)AMP adenosine 5'-monophosphateamu atomic mass unitAN acceptor numberAn (or AN)p-anisyl (4-methoxyphenyl)anhyd anhydrousAnpe2-(4-acetyl-2-nitrophenyl)ethylANRORC anionic ring-opening ring-closingANS8-anilino-1-naphthalenesulfonateAO atomic orbitalAOC allyloxycarbonylp-AOM p-anisyloxymethylAOT sodium di(2-ethylhexyl) sulfosuccinateap antiperiplanarAPCI atmospheric pressure chemical ionizationaq aqueousAQN anthraquinoneAr aryl (or argon)Ara arabinoseArg arginineAsn asparagineAsp aspartic acidATD aluminum tris(2,6-di-tert-butyl-4-methylphenoxide)atm atmosphereATP adenosine 5'-triphosphateATPH aluminum tris(2,6-diphenylphenoxide)au atomic unitAzb p-azidobenzylAZT3'-azido-3'-deoxythymidineB AC2bimolecular base-catalyzed hydrolysis with acyl scissionBam benzamidomethylBBA butane-2,3-bisacetalBBN (9-BBN)9-borabicyclo[3.3.1]nonaneBCME bis(chloromethyl)etherBCN N-benzyloxycarbonyloxy-5-norbornene-2,3-dicarboximide BDMS biphenyldimethylsilylBDPP(2R,4R)or(2S,4S)-bis(diphenylphosphino)pentaneBdt1,3-benzodithiolan-2-ylBEP principle Bell-Evans-Polanyi principleBER borohydride exchange resinBET back electron transferBetsyl benzothiazole-2-sulfonylBHT butylated hydroxytoluene (2,6-di-t-butyl-p-cresol)Bic5-benzisoxazolymethoxycarbonylBICP2(R)-2'(R)-bis(dipenylphosphino)-1(R),1'(R)-dicyclopentaneBim5-benzisoazolymethyleneBimoc benz[ƒ]inden-3-ylmethoxycarbonylBINAL-H2,2'-dihydroxy-1,1'-binaphthyl lithium aluminum hydrideBINAP(binap)2,2'-bis(diphenylphosphino)-1,1'-binaphthylBINAPO2,2'-bis(diphenylphosphinoxy)-1,1'-binaphthylBINAPO2,2'-bis(diphenylphosphoryl)-1,1'-binaphthylBINOL1,1'-bi-2,2'-naphtholBIPSOP N-2,5-bis(triisopropylsiloxy)pyrrolylbipy (bpy)2,2'-bipyridyl or 2,2'-bipyridine (bpy)BLA Brönsted acid-assisted chiral Lewis acidBMB o-(benzoyloxymethyl)benzoylbmim1-butyl-3-methylimidazolium cationBmpc2,4-dimethylthiophenoxycarbonylBmpm bis(4-methoxyphenyl)-1'-pyrenylmethylBMS borane-dimethyl sulfide complexBn benzylBNAH1-benzyl-1,4-dihydronicotinamideBnpeoc2,2-bis(4'-nitrophenyl)ethoxycarbonylBOB4-benzyloxybutyrylBoc t-butoxycarbonylBOM benzyloxymethylBOP benzotriazol-1-yloxytris(dimethylamino)phosphonium hexafluorophosphate BOP-CI bis(2-oxo-3-oxazolidinyl)phosphinic chloridebp boiling pointBPD bis(pinacolato)diboronB2Pin2bis(pinacolato)diboronBPO benzoyl peroxideBpoc1-methyl-1-(4-biphenyl)ethoxycarbonylBPPFA1-[1',2-bis(diphenylphosphine)-ferrocenyl]ethyldimethylamineBPS (TBDPS)t-butyldiphenylsilylbpy2,2'-bipyridyl (or 2,2'-bipyridine)BQ benzoquinoneBRM biological response modifierBroP bromotris(dimethylamino)phosphonium hexafluorophosphateBs p-bromobenzenesulfonyl (brosyl)BSA bovine serum albuminBSA N,O-bis(trimethylsilyl)acetamideBsmoc1,1-dioxobenzo[b]thiophene-2-ylmethoxycarbonylBt1- or 2-benzotriazolylBTAF benzyltrimethylammonium fluorideBTEA benzyltriethylammoniumBTEAC benzyltriethylammonium chlorideBTFP3-bromo-1,1,1-trifluoropropan-2-oneBTMA benzyltrimethylammoniumBTMSA bis(trimethylsilyl)acetyleneBTS bis(trimethylsilyl)sulfateBTSA benzothiazole-2-sulfonic acidBTSP bis(trimethylsilyl)peroxideBu (n-Bu)butylBum t-butoxymethylBus t-butylsulfonylBz benzoylbZIP basic leucine zipperBzl (Bn)benzylC cytidineC cysteinec cyclo18-C-618-crown-6ca circa(approximately)CA chloroacetylCAEB2-[(2-chloroacetoxy)ethyl]benzoylCALI chromophore-assisted laser inactivationCam carboxamidomethylCAMB2-(chloroacetoxymethyl)benzoylcAMP cyclic adenosine 3',5'-monophosphateCAN cerium(Ⅳ) ammonium nitrateCAT chloramine Tcat catalyticCB catecholboraneCBS Corey-Bakshi-Shibata reagentCbz (Z)benzyloxycarbonylcc. or conc.concentratedCCE constant current electrolysisCD circular dichroismCD cyclodextrinCDA cyclohexane-1,2-diacetalCDI carbonyl diimidazoleCDM2-cyano-1,1-dimethylethylcDNA complementary deoxyribonucleic acidCDP cytidine 5'-diphosphateCE2-cyanoethylCee1-(2-chloroethoxy)ethylCHD1,3 or 1,4-cyclohexadienecHex cyclohexylCHIRAPHOS2,3-bis(diphenylphosphino)butaneChx (Cy)cyclohexylCI chemical ionizationCIDNP chemical ly induced dynamic nuclear polarizationCIMS chemical ionization mass spectrometryCIP2-chloro-1,3-dimethylimidazolidinium hexafluorophosphateClimoc2-chloro-3-indenylmethoxycarbonylCM (XMET)cross metathesiscmc critical micelle concentrationCMMP cyanomethylenetrimethyl phosphoraneCMP cytidine 5'-monophosphateCMPI2-chloro-1-methylpyridinium iodideCMR carbon-13 nuclear magnetic resonanceCms carboxymethylsulfenylCN coordination numberCne2-cyanoethylCoA coenzyme ACoc cinnamyloxycarbonylCOD1,5-cyclooctadieneCoQ coenzyme QCOSY correlation spectroscopyCOT cyclooctatetraeneCp cyclopentadienylCp*1,2,3,4,5-pentamethylcyclopentadienylCpeoc2-(cyano-1-phenyl)ethoxycarbonylCPK Corey-Pauling-Koltun(models)CPTr4,4',4''-tris(4,5-dichlorophthalimido)triphenylmethylCPTS collidinium p-toluenesulfonateCRA complex reducing agentCr-PILC chromium-pillared clay catalystCSA camphor-10-sulfonic acidCSI chlorosulfonyl isocyanateCT charge transferCTAB cetyltrimethylammonium bromideCTAC cetyltrimethylammonium chlorideCTAP cetyltrimethylammonium permanganateCTMP1-[(2-chloro-4-methyl)phenyl]-4-methoxypiperidin-4-ylCTP cytidine 5'-triphosphateCV cyclic voltammetryCy cyclohexylc.y.chemical yieldCyd cytidineCys cysteineCys-Cys cystineCyt cytosineD aspartic acid2,4-D2,4-dichlorophenoxyacetic acid2D two-dimensional3D three-dimensionald daysDABCO1,4-diazabicyclo[2.2.2]octaneDAIB3-exo-dimethylaminoisoborneolDAM di-p-anisylmethylDAST diethylaminosulfur trifluorideDATE1,1-di-p-anisyl-2,2,2-trichloroethylDATMP diethylaluminum 2,2,6,6-tetramethylpiperidideDBA dibenzylideneacetoneDBAD di-tert-buthylazodicarboxylateDBD-Tmoc2,7-di-t-butyl[9-(10,10-dioxo-10,10,10,10-tetrahydrothioxanthyl)]methoxycarbonyl DBI dibromoisocyanuric acidDBM dibenzoylmethaneDBN1,5-diazabicyclo[4.3.0]non-5-eneDBPC2,6-di-t-butyl-p-cresolDBS dibenzosuberylDBSA dodesylbenzenesulfonic acidDB-t-BOC1,1-dimethyl-2,2-dibromoethoxycarbonylDBU1,8-diazabicyclo[5.4.0]undec-7-eneDCA deoxycorticosterone acetateDCA9,10-dicyanoanthraceneDCB1,4-dicyanobenzeneDCB1,2-dichlorobenzeneDCC dicyclohexylcarbodiimideDCE1,1-dichloroethaneDCHA dicyclohexylamineDCM dichloromethaneDCMU3-(3,4-dichlorophenyl)-1,1-dimethylureaDCN1,4-dicyanonaphthaleneDcpm dicyclopropylmethylDCU N,N'-dicyclohexylureaDde2-(4,4-dimethyl-2,6-dioxocyclohexylidene)ethylDDQ2,3-dichloro-5,6-dicyano-p-benzoquinoneDDT2,2-bis(p-chlorophenyl)-1,1,1-trichloroethaneDdz1-methyl-1-(3,5-dimethoxyphenyl)ethoxycarbonylde diastereomeric excessDEAD diethyl azodicarboxylateDEG diethylene glycoldeg degreeDEIPS diethylisopropylsilylDEM diethoxymethylDEPBT3-(diethoxyphosphoryloxy)-1,2,3-benzotriazin-4(3H)-oneDEPE1,2-bis(diethylphosphino)ethaneDET diethyl tartrateDHEG dihydroxyethylglycineDHP3,4-dihydro-2H-pyranDHQ dihydroquinineDHQD dihydroquinidine(DHQ)2PHAL bis(dihydroquinino)phthalazine(DHQD)2PHAL bis(dihydroquinidino)phthalazineDIAD diisopropyl azodicarboxylateDIB (BAIB, PIDA)(diacetoxyiodo)benzeneDIBAH (DIBAL)diisobutylaluminium hydrideDIC diisopropyl carbodiimidedien diethylenetriamineDiglyme diethylene glycol dimethyl etherDim1,3-dithianyl-2-methylDIOP2,2-dimethyl-4,5-bis(diphenylphosphinomethyl)-1,3-dioxolaneDIPAMP1,2-bis[o-methoxyphenyl)phenylphosphino]ethaneDIPCDI1,3-diisopropylcarbodiimideDIPEA diisopropylethylamineDIPHOS1,2-bis(diphenylphosphino)ethaneDIPT diisopropyl tartrateDLP dilauroyl peroxideDMA N,N-dimethylacetamideDmab4-{N-[1-(4,4-dimethyl-1-2,6-dioxocyclohexylidene)-3-methylbutyl]amino}benzyl DMAC N,N-dimethylacetamideDMAD dimethyl acetylenedicarboxylateDMAD dimethyl azodicarboxylateDMAP4-dimethylaminopyridineDMAPP dimethylallyl pyrophosphateDMB dimethoxybenzylDMB3',5'-dimethoxybenzoinDmb2,4-dimethoxybenzylDMDO dimethyl dioxiraneDME1,2-dimethoxyethaneDMF N,N-dimethylformamideDMG directed metalation groupdmg dimethylglyoximato(2-)DMI1,3-dimethylimidazolidin-2-oneDMIPS dimethylisopropylsilylDmoc dithianylmethoxycarbonylDMP1,3-dimethoxypropaneDMP Dess-Martin periodinaneDmp dimethylphosphinylDmp2,4-dimethyl-3-pentylDMPM3,4-dimethoxybenzylDMPS dimethylphenylsilylDMPU1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidone(N,N-dimethyl propylene urea) DMS dimethylsulfideDMSO dimethyl sulfoxideDMT4,4'-dimethoxytritylDMTMM4-(4,6-dimethoxy[1,3,5]triazin-2-yl)-4-methylmorpholinium chlorideDMTr di(p-methoxyphenyl)phenylmethyl or dimethoxytritylDMTSF dimethyl(methylthio)sulfonium tetrafluoroborateDMTST dimethyl(methylthio)sulfonium trifluoromethanesulfonateDN donor numberDNA deoxyribonucleic acidDNase deoxyribonucleaseDNB m-dinitrobenzeneDNB p,p'-dinitrobenzhydrylDNF2,4-dinitrofluorobenzeneDNFB2,4-dinitrofluorobenzeneDNMBS4-(4',8'-dimethoxynaphthylmethyl)benzenesulfonylDNMR dynamic NMRDNP2,4-dinitrophenolDnp2,4-dinitrophenylDnpe2-(2,4-dinitrophenyl)ethylDnpeoc2-(2,4-dinitrophenyl)ethoxycarbonylDNPH2,4-dinitrophenylhydrazoneDns dansyl (5-dimethylamino-1-naphthalenesulfonyl)DNs2,4-dinitrobenzenesulfonylDnseoc2-dansylethoxycarbonylDobz p-(dihydroxyboryl)benzyloxycarbonylDoc2,4-dimethylpent-3-yloxycarbonylDOCA deoxycorticosterone acetateD o M directed ortho metalationDOP dioctylphthalate (bis(2-ethylhexyl)phthalate)DOPAβ-(3,4-dihydroxyphenyl)alanineDOPS dimethyl[1,1-dimethyl-3-(tetrahydro-2H-pyran-2-yloxy)propyl]silyl DPA(DIPA)diisopropylamineDPA diphenylacetylDPB1-dodecylpyridinium bromideDPBP2,2'-bis(diphenylphosphino)biphenylDPC1-dodecylpyridinium chlorideDPDC diisopropyl peroxydicarbonateDPDM diphenyl diazomethaneDPEDA1,2-diamino-1,2-diphenylethaneDPG dipropylene glycolDPIBF diphenylisobenzofuranDPIPS diphenylisopropylsilyldpm dipivaloylmethanatoDPN diphosphopyridine nucleotide(=NAD)DPNase diphosphopyridine nucleotidaseDPNO diphenyl nitroxideDpp diphenylphosphinylDPPA diphenoxyphosphinyl azideDPPB1,4-bis(diphenylphosphino)butaneDppe2-(diphenylphosphino)ethylDPPE1,2-bis(diphenylphosphino)ethaneDPPF1,1'-bis(diphenylphosphino)ferroceneDPPH2,2-di(4-t-octylpheny)-1-picrylhydrazylDppm(diphenyl-4-pyridyl)methylDPPM1,1-bis(diphenylphosphino)methaneDPPP1,3-bis(diphenylphosphino)propaneDPS t-butyldiphenylsilylDPSE2-(methyldiphenylsilyl)ethylDPT diphosphothiamineDpt diphenylphosphinothioylDPTBS diphenyl-t-butylsilylDPTC O,O'-di(2'-pyridyl)thiocarbonatedr diastereomeric ratioDTBAD(DBAD)di-tert-buthyl azodicarboxylateDTBB4,4'-di-tert-butylbiphenylDTBMP2,6-di-tert-butyl-4-methylpyridineDTBMS di-t-butylmethylsilylDTBP di-t-butyl peroxideDTBP2,6-di-tert-butylpyridineDTBS di-t-butylsilyleneDTE1,4-dithioerythritolDts dithiasuccinimidylDTT dithiothreitolDuPHOS substituted 1,2-bis(phospholano)benzeneDVB divinylbenzeneDVS1,3-divinyl-1,1,3,3-tetramethyldisiloxaneE glutamic acidE entgegene electronE+electrophileE1unimolecular eliminationE1cb unimolecular elimination via carbanionE2bimolecular elminationEA ethanolamineED effective dosageEDA electron donor-acceptorEDA ethyl diazoacetateEDB ethylene dibromideEDC (EDCI)1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride EDCP2,3-bisphosphonopentanedioic acidEDDA ethylenediamine-N,N'-diacetic acidEDG electron-donating groupEDNA ethylenedinitramineEDTA ethylenediamine tetraacetic acidEE1-ethoxyethylee (e.e.)enantiomeric excessEG ethylene glycolEI electro ionization (electron impact ionization)E i intramolecular syn eliminationEL electroluminescenceEl electrophileEM effective molarityEMA ethyl methacrylateen ethylenediamineENDOR electron-nuclear double resonance'-tetramethyluronium hexafluorophosphate EOMethoxymethyl EPNO -ethyl O-p -nitrophenyl phenylphosphonothioate EPRelectron paramagnetic resonance equivequivalent ESCAelectron spectroscopy for chemical analysis ESIelectrospray ionization espα,α,α',α'-tetramethyl-1,3-benzenedipropionate ESRelectron spin resonance Etethyl ETelectron transfer ETSAethyl trimethylsilylacetate e.u.entropy unit (cal K -1 mol -1)EVEethyl vinyl ether EWGelectron-withdrawing group EXAFSextended X-ray absorption fine structure EXSYexchange spectroscopy Fphenylalanine FABfast atom bombardment facfacial FADflavin adenine dinucleotide Fcferrocenyl Fcmferrocenylmethyl FDfield desorption FDNB1-fluoro-2,4-dinitrobenzene FDPfructose-1,6-diphosphate FDPPpentafluorophenyl diphenylphosphinate FIfluorenyl FIAflourescent indicator adsorption FIAflow injection analysis FMfrequency modulation Fm9-fluorenylmethyl FMNflavin mononucleotide FMOfrontier molecular orbital Fmoc9-fluorenylmethoxycarbonyl fod6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5-octanedione fpflash point FPPfarnesyl pyrophosphate FRETfluorescence resonance energy transfer Frufructose FSMfunctionalized mesoporous silica FTFourier transform FTT1-fluoro-2,4,6-trimethylpyridinium triflate FVPflash vacuum pyrolysis FWHMfull width at half maximum Gguanosine Gglycine GABAγ-aminobutyric acid Galgalactose GCgas chromatography GDPguanosine 5'-diphosphate GEBCgel entrapped base catalyst gemgeminal GFPPgeranylfarnesyl pyrophosphate GHAN,N'-ethanediylidenebis(2-hydroxyaniline)Glcglucose GLCgas-liquid chromatography Glnglutamine Gluglutamic acid Glyglycine GMGeiger-M üller GMPguanosine 5'-monophosphate GPCgel permeation chromatography GPSgeranyl pyrophosphate GSCgas-solid chromatography GSHgluthathione〔reduced form〕GSSGgluthathione〔oxidized form〕GTOGaussian-type oybital GTPguanosine 5'-triphosphate Guaguanine GUMguaiacolmethyl Guoguanosine Hhistidine hhours HABA2-(4-hydroxyphenylazo)benzoic acid Hacacacetylacetone HATUO -(7-azabenzotriazol-1-yl)-N,N,N',N Hbhemoglobin HBn2-hydroxybenzyl HBPinpinacolborane Hcheat of combustion HDEHP bis(2-ethlhexyl)phosphateHdmg dimethylglyoximato(1-)H2dmg dimethylglyoximeH4edta ethylenediaminetetraacetic acidHEIP1,1,1,3,3,3-hexafluoro-2-propanol(hexafluoroisopropanol) Het heterocycle5-HETE5-hydroxyeicosa-6,8,11,14-tetraenoic acidHF Hartree-Fockhfa hexafluoroacetylacetonatohfacac hexafluoroacetylacetonatohfc3-(heptafluoropropylhydroxy-methylene)-d-camphorato HGK4-hydroxy-2-ketoglutarateHIA hydride ion affinityHIDA N-(2-hydroxyethyl)iminodiacetic acidHIP1,1,1,3,3,3-hexafluoro-2-phenylisopropylHis histidineHLB hydrophile-lipophile balanceHLE horse liver esteraseHmb2-hydroxy-4-methoxybenzylHMDA1,6-hexanediamineHMDS1,1,1,3,3,3-hexamethyldisilazaneHMO Hückel molecular orbitalHMPA hexamethylphosphoric triamide (hexamethylphosphoramide) HMPT hexamethylphosphorous triamideHOAt1-hydroxy-7-azabenzotriazoleHOBt1-hydroxybenzotriazoleHoc cyclohexyloxycarbonylHOMO highest occupied molecular orbitalhomoZ homobenzyloxycarbonylHOSu N-hydroxysuccinimideH2ox oxalic acid5-HPETE5-hydroperoxy-6,8,11,14-eicosatetraenoic acidHPLC high-performance liquid chromatographyHSAB hard and soft acids and basesHSDIS(hydroxystyryl)diisopropylsilylHSDMS(hydroxystyryl)dimethylsilylHTS high throughput screeninghv irradiation with lightHWE reaction Horner-Wadsworth-Emmons reactionHyp hydroxyprolineHyp hypoxanthinehZ homobenzyloxycarbonylI inosineI isoleucinei isoIAA indoleacetic acidIBA2-iodosobenzoic acidIBX o-iodoxybenzoic acidICC isocyanuryl chlorideICD induced circular dichroismICR ion-cyclotron resonanceIDA iminodiacetic acidIDCP bis(2,4,6-collidine)iodonium perchlorateIDP inosine 5'-diphosphateIDTr3-(imidazol-1-ylmethyl)-4',4''-dimethoxytriphenylmethylIE ion exchangeIEP isoelectric pointIETr4,4'-dimethoxy-3''-[N-(imidazolylethyl)carbamoyl]tritylIle isoleucineIMA ion microanalyzeriMds2,6-dimethoxy-4-methylbenzenesulfonylImid (Im)imidazoleIMP inosine 5'-monophosphateINDO incomplete neglect of differential overlapsINDOR internuclear double resonanceIno inosineINOC intramolecular nitrile oxide cycloadditionIP ionization potentialIP ion pairIPA isopropyl alcoholIpaoc1-isopropylallyloxycarbonylIpc isopinocamphenylIPCF isopropenyl chloroformateIPDMS isopropyldimethylsilylIPP isopentenyl pyrophoshateIR infrared spectroscopyITP inosine 5'-triphosphateIUPAC International Union of Pure and Applied ChemistryK lysineK equilibrium constantK-10 a type of Montmorillonite clayKDA potassium diisopropylamideKDP potassium dihydrogenphosphateKHMDS potassium hexamethyldisilazideK-selectride®potassium tri-s-butylborohydrideKSF a type of Montmorillonite clayL leucineL ligandLA Lewis acidLAB lithium amidotrihydroborateLAH lithium aluminium hydrideLASER light amplification by stimulated emission of radiationLB Langmuir-BlodgettLC liquid chromatographyLCAO linear combination of atomic orbitalLCIA lithium cyclohexylisopropylamideLCMO linear combination of molecular orbitalLD lethal doseLD50dose that is lethal to 50% of the test subjectsLDA lithium diisopropylamideLDBB lithium 4,4'-t-butylbiphenylideLDE lithium diethylamideLDMAN lithium 1-dimethylaminonaphthalenideLDPE lithium perchlorate-diethyl etherateLeu leucineLev levulinoylLevS4,4-(ethylenedithio)pentanoylLHMDS(LiHMDS)lithium hexamethyldisilazideLICA lithiuim isopropylcyclohexylamideLICKOR butyllithium-potassium tert-butoxide (superbase)liq.liquidLIS laser isotope separationLIS lanthanoid-induced shiftLiTMP lithium 2,2,6,6-tetramethylpiperidideLLB LaLi3tris(binaphthoxide)LMR laser magnetic resonanceLPP linaloyl pyrophosphateLPT lithium pyrrolidotrihydroborate(lithium pyrrolidide-borane)wesson's reagent(2,4-bis(4-methoxyphenyl)-[1,3,2,4]dithiadiphosphetane 2,4-dithion) LSC liquid scintillation countingL-selectride®lithium tri-s-butylborohydrideLSR lanthanoid shift reagentLT leukotrieneLTA lead tetraacetateLTH luteotropic hormoneLTMP lithium tetramethylpiperiodideLTMP lithium 2,2,6,6-tetramethylpiperidideLUMO lowest unoccupied molecular orbitallut2,6-lutidineLys lysineLyx lyxoseM methionineM metalm metaMA methyl acrylateMA maleic anhydrideMAC maximum allowable concentrationMAD methyl aluminum bis(2,6-di-t-butyl-4-methylphenoxide)MALDI matrix-assisted laser desorption ionizationMan mannoseMAO methylalumoxaneMAQ2-(9,10-anthraquinonyl)methylMAT methyl aluminum bis(2,4,6-tri-t-butylphenoxide)Mb myoglobinMBBA p-butyl-(N-p'-methoxybenzylidene)-anilineMBE1-methyl-1-benzyloxyethylMBF2,2,3a,4,5,6,7,7a-octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-ylMbs p-methoxybenzenesulfonylMBT2-mercaptobenzothiazoleMCD magnetic circular dichroismMCP2-methyl-4-chlorophenoxyacetic acidMCPBA(m-CPBA)m-chloroperbenzoic acidMDPP menthyldiphenylphosphineMds2,6-dimethyl-4-methoxybenzenesulfonylMe methylMEA2-mercaptoethylamineMECα-methylcinnamylMEHQ O-methylhydroquinoneMEK methyl ethyl ketoneMEM2-methoxyethoxymethylMenpocα-methylnitropiperonyloxycarbonylMeOZ p-methoxybenzyloxycarbonylMEPY methyl 2-pyrrolidone-5-carboxylatemer meridionalMes mesitylmesal N-methylsalicylaldimineMet methionineMH maleohydrazideMIBK methyl isobutyl ketoneMIC methyl isocyanateMIP methoxyisopropylMM menthoxymethylMM Molecular MechanicsMMA methyl methacrylateMMPP magnesium monoperoxyphthalateMMT (MMTr)p-methoxyphenyldiphenylmethylMO molecular orbitalMOM methoxymethylMOMCI methoxymethyl chlorideMOMO methoxymethoxyMoOPH oxodiperoxomolybdenum(pyridine)-(hexamethylphosphoric triamide) MOP2-(diphenylphosphino)-2'-methoxy-1,1'-binaphthylMoz p-methoxybenzyloxycarbonylmp melting pointMP p-methoxyphenylMPD N-methyl-2-pyrrolidinoneMPFA2-[1-(N,N-dimethylamino)ethyl ferrocenyl diphenylphosphineMPM4-methoxyphenylmethylMPM methoxy(phenylthio)methylMPP O,O-dimethyl O-(4-methylthio-m-tolyl)phosphorothinoateMPPC N-methyl piperidinium chlorochromateMps p-methoxyphenylsulfonylMpt dimethylphosphinothioylMRD magnetic rotatory dispersionmRNA messenger ribonucleic acidMS mass spectrometryMS Molecular sievesMs methanesulfonyl (mesyl)MSA methanesulfonic acidMSG monosodium glutamateMSH o-mesitylenesulfonyl hydroxylamineMsib4-(methylsulfinyl)benzylMSTFA N-methyl-N-(trimethylsilyl)trifluoroacetamideMsz4-methylsulfinylbenzyloxycarbonylMTAD N-methyltriazolinedioneMtb2,4,6-trimethoxybenzenesulfonylMTB methylthiobenzeneMte2,3,5,6-tetramethyl-4-methoxybenzenesulfonylMTEE (MTBE)methyl t-butyl etherMTHP4-methoxytetrahydropyranylMTM methylthiomethylMTMB4-(methylthiomethoxy)butyrylMTMECO2-(methylthiomethoxy)ethoxycarbonylMTMT2-(methylthiomethoxymethyl)benzoylMTO methyltrioxorheniumMtpc4-(methylthio)phenoxycarbonylMtr(4-methoxy-2,3,6-trimethylphenyl)sulfonylMVK methyl vinyl ketoneMW molecular weightmw microwaveN asparaginen normalNAC near-attack conformerNAD nicotinamide adenine dinucleotide(=DPN)NADP nicotinamide adenine dinucleotide phosphate(=TPN)NADPH nicotinamide adenine dinucleotide phosphateNaHMDS sodium bis(trimethylsilyl)amideNaph(Np)naphthylNAPHOS2,2'-bis[(diphenylphosphino)methyl]-1,1'-binaphthylNBA N-bromoacetamideNBD norbornadieneNBMO non-bonded molecular orbitalNBOM nitrobenzyloxymethylNBS N-bromosuccinimideNCA N-chloroacetamideNCE normal calomel electrodeNCS N-chlorosuccinimideNe2-nitroethylNEA negative electron affinityNf nonafluorobutanesulfonylNHOMO next highest occupied molecular orbitalNHPI N-hydroxyphthalimideNICS nucleus-independent chemical shiftNIP2,4-dichlorophenyl 4'-nitrophenyl etherNIS N-iodosuccinimide-tetraacetic acid NLUMO next lowest unoccupied molecular orbital NMM N -methylmorpholine NMN nicotinamide mononucleotide NMO N -methylmorpholine N -oxide NMP N -methyl-2-pyrrolidone NMR nuclear magnetic resonance Noc 4-nitrocinnamyloxycarbonyl NOE nuclear Overhauser effect NOESY nuclear Overhauser effect spectroscopy NORPHOS 5,6-bis(diphenylphosphino)-2-norbornene NOx nitrogen oxides Np naphthyl Npe 2-(nitrophenyl)ethyl Npeoc 2-(4-nitrophenyl)ethoxycarbonyl Npes 2-(4-nitrophenyl)ethylsulfonyl NPM N -phenylmaleimide NPP neryl pyrophosphate Nps2-nitrophenylsulfenyl NpSSPeoc 2-[(2-nitrophenyl)dithio]-1-phenylethoxycarbonyl Npys 3-nitro-2-pyridinesulfenyl NQR nuclear quadrupole resonance NR no reaction Ns2- or 4-nitrobenzenesulfonyl NSAID non steroidal anti-inflammatory drug Nu (Nuc)nucleophile NVOC 3,4-dimethoxy-6-nitrobenzyloxycarbonyl o ortho OBO 2,6,7-trioxabicyclo[2.2.2]octyl ODS octadecylsilyl Oh octahedral ONB o -nitrobenzyl OPP o -phenylphenol ORD optical rotatory dispersion Orn ornithine ORP oxidation-reduction potential OS olefinic strain Ox oxidant oxin oxinato(=8-quinolinolato)Oxone potassium peroxymonosulfate o.y.optical yield P proline p para P polymer support PA proton affinity PAB p -acylaminobenzyl PACH 2-[2-(benzyloxy)ethyl]benzoyl PACM 2-[2-(4-methoxybenzyloxy)ethyl]benzoyl PAF platelet-activating factor Paloc 3-(3-pyridyl)allyloxycarbonyl PAN peroxyacetyl nitrate PAN polyacrylonitrile PAN 1-(2-pyridylazo)-2-naphthol α-PAN 2-(2-pyridylazo)-1-naphthol β-PAN 1-(2-pyridylazo)-2-naphthol p -AOM p -anisyloxymethyl PAP 2,8,9-trialkyl-2,5,8,9-tetraaza-1-phospha-bicyclo[3.3.3]undecane PAPS phosphoadenosine phosphosulfate(=adenosine 3'-phoshate 5'-phosphatosulfate)PAS 4-aminosalicylic acid PAS photoacoustic spectroscopy Pbf 2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonyl PBP pyridinium bromide perbromide PBzN peroxybenzoyl nitrate Pc phthalocyanine PCB polychlorobiphenyl PCC pyridinium chlorochromate PCDB polychlorodibenzofuran PCDD polychlorodibenzo[1,4]dioxin PCDF polychlorodibenzofuran PCMB p -chloromercuriobenzoic acid PCNB pentachloronitrobenzene PCR polymerase chain reaction PDC pyridinium dichromate PDTA propylenediamine-N,N,N',N'PE polyethylene PEG polyethylene glycol Peoc 2-(triphenylphosphonio)ethoxycarbonyl PES photoelectron spectroscopy PET poly(ethylene terephthalate)PET positron emission tomography PeT photoinduced electron transfer Pet2-(2'-pyridyl)ethyl Pf 9-phenylfluorenylpfb perfluorobutyratePG prostaglandinPG protective groupPGA3-phosphoglyceric acidPGA prostaglandin APh phenylPHAL phthalazinePhamc phenylacetamidomethylPhe phenylalaninePhen1,10-phenanthrolinePhenoc4-methoxyphenacyloxycarbonylPhenphos1,2-bis(diphenylphosphino)-1-phenylethanePhth phthaloylpic2-pyridienecarboxylatePIDA phenyliodonium diacetatePIFA phenyliodonium bis(trifluoroacetate)Pim phthalimidomethylPiv pivaloylPixyl9-(9-phenyl)xanthenylPL photoluminescencePLE pig liver esterasePMA phenylmercury(Ⅱ) acetatePMB p-methoxybenzylPMBM p-methoxybenzyloxymethylPmc2,2,5,7,8-pentamethylchroman-6-sulfonylPme pentamethylbenzenesulfonylPMMA poly(methyl methacrylate)PMP4-methoxyphenylPMP1,2,2,6,6-pentamethylpiperidinePMS p-methylbenzylsulfonylpn propylenediaminePNA peptide nucleic acidPNB p-nitrobenzylPNP p-nitrophenylPNPE2-(4-nitrophenyl)ethylPoc cyclopentyloxycarbonylPOM pentenyloxymethylPOP2,5-diphenyloxazolePOPOP1,4-bis[2-(5-phenyloxazolyl)]benzenePp2-phenyl-2-propylPPA polyphosphoric acidppb parts per billionPPFA1-[2-(diphenylphosphino)-ferrocenyl]ethyldimethylamine PPFOMe1-[2-(diphenylphosphino)-ferrocenyl]ethyl methyl ether pphm parts per hundred millionPPI2-phenyl-2-(2-pyridyl)-2H-imidazolePPKO phenyl 2-pyridyl ketone oximePPL porcine pancreatic lipaseppm parts per millionPPO4-(3-phenylpropyl)pyridine-N-oxidePpoc2-triphenylphosphonioisopropoxycarbonylPPSE polyphosphoric acid trimethylsilyl esterPpt diphenylthiophosphinylPPTS pyridinium p-toluenesulfonatePr propylPro prolineProphos1,2-bis(diphenylphosphino)propanePS polystyrenePSE2-(phenylsulfonyl)ethylPsec2-(phenylsulfonyl)ethoxycarbonylpsi pounds per square inchPT1-phenyl-1H-tetrazol-ylP.T.proton transferPTAB phenyltrimethylammonium perbromidePTC phase-transfer catalysis (phase-transfer catalyst)PTE2-(4-nitrophenyl)thioethylPTM phenylthiomethylPTMSE(2-phenyl-2-trimethylsilyl)ethylPTSA(or TsOH)p-toluenesulfonic acidPv pivaloylPVA poly(vinyl alcohol)PVAc poly(vinyl acetate)PVC poly(vinyl chloride)PVDC poly(vinylidene chloride)PVDF poly(vinylidene fluoride)PVF poly(vinyl fluoride)PVP poly(N-vinylpyrrolidone)PVP poly(4-vinylpyridine)Px 9-(9-phenyl)xanthenylPy (pyr)pyridine (or pyridyl)Pyet1-(α-pyridyl)ethylPyoc2-(2'- or 4-'pyridyl)ethoxycarbonyl。