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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2α,17R,19E)-17-aceto-16-[(acetyloxy)methyl]-19,20-didehydro-1-demethylajmalan-17-ol 853072-62-5 C24H28N2O4
    (2α,17R,19E)-17-aceto-16-[(acetyloxy)methyl]-19,20-didehydro-1-demethylajmalan-17-ol
    —— 2,2-diphenyl-1,4,5,6,7,-hexahydro-benzo[c]silol-7a-ol 1241515-22-9 C20H22OSi
    2,2-diphenyl-1,4,5,6,7,-hexahydro-benzo[c]silol-7a-ol
    —— (2S,3S,3aS,4S,5S)-2,3-bis(tert-butyldiphenylsilyloxymethyl)-4,5-di-tert-butoxy-hexahydropyrrolo[1,2-b]isoxazol 1062606-94-3 C48H67NO5Si2
    (2S,3S,3aS,4S,5S)-2,3-bis(tert-butyldiphenylsilyloxymethyl)-4,5-di-tert-butoxy-hexahydropyrrolo[1,2-b]isoxazol
    —— 2'-carboxybenzyl 3,5-di-O-benzoyl-2-O-levulinyl-α-D-arabinofuranoside 862163-71-1 C32H30O11
    2'-carboxybenzyl 3,5-di-O-benzoyl-2-O-levulinyl-α-D-arabinofuranoside
    —— 2-[1-[3-[N-(diaminomethylideneamino)-C-methylcarbonimidoyl]-4-nitrophenyl]ethylideneamino]guanidine;hydrochloride 87533-41-3 C12H17N9O2*2ClH
    2-[1-[3-[N-(diaminomethylideneamino)-C-methylcarbonimidoyl]-4-nitrophenyl]ethylideneamino]guanidine;hydrochloride
    —— 2-Chlorethyl-tris<1'-methyl-heptyloxy>-silan 40605-55-8 C26H55ClO3Si
    2-Chlorethyl-tris<1'-methyl-heptyloxy>-silan
    —— 2-Methyl-5-phenyl-7-acetamido-pyrazolo<1.5-a>-pyrimidin 4385-20-0 C15H14N4O
    2-Methyl-5-phenyl-7-acetamido-pyrazolo<1.5-a>-pyrimidin
    —— 2-formyl-3,4-difluorobenzoic acid 2385273-71-0 C8H4F2O3
    2-formyl-3,4-difluorobenzoic acid
    —— 2-methylthio-5-methyl-6-(1-naphthoyl)-4(3H)-pyrimidinone 1093390-07-8 C17H14N2O2S
    2-methylthio-5-methyl-6-(1-naphthoyl)-4(3H)-pyrimidinone
    —— 2-(2′-ethoxyphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide 1416085-00-1 C15H21N2O3
    2-(2′-ethoxyphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide
    —— (2R,3R)-4-(4-methoxybenzyloxy)-2-azidobutane-1,3-diol 1204484-49-0 C12H17N3O4
    (2R,3R)-4-(4-methoxybenzyloxy)-2-azidobutane-1,3-diol
    —— {2-[4-(5-isobutyl-pyrimidin-2-ylsulfamoyl)-phenyl]-acetylamino}-phenyl-acetic acid 52971-12-7 C24H26N4O5S
    {2-[4-(5-isobutyl-pyrimidin-2-ylsulfamoyl)-phenyl]-acetylamino}-phenyl-acetic acid
    —— (2R,3R)-6-Methyl-2-(4-methyl-cyclohexyl)-hept-5-ene-2,3-diol 53840-09-8 C15H28O2
    (2R,3R)-6-Methyl-2-(4-methyl-cyclohexyl)-hept-5-ene-2,3-diol
    —— (2R,5R,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-methyl-1-aza-bicyclo[3.2.0]hept-3-en-7-one 121463-55-6 C15H27NO2Si
    (2R,5R,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-methyl-1-aza-bicyclo[3.2.0]hept-3-en-7-one
    —— 2-Chloro-N-(2-chloro-6-methyl-phenyl)-N-[(2-chloro-propylcarbamoyl)-methyl]-acetamide 62869-17-4 C14H17Cl3N2O2
    2-Chloro-N-(2-chloro-6-methyl-phenyl)-N-[(2-chloro-propylcarbamoyl)-methyl]-acetamide
    —— 2-{[((E)-4-phenylbut-3-en-2-ylidene)amino]oxy}propanoic acid 1222558-54-4 C13H15NO3
    2-{[((E)-4-phenylbut-3-en-2-ylidene)amino]oxy}propanoic acid
    —— 2-endo-phenyl-6,7-benzobicyclo<3.2.2>nona-3,8-diene-2-ol 75073-73-3 C19H16O
    2-endo-phenyl-6,7-benzobicyclo<3.2.2>nona-3,8-diene-2-ol
    —— 2-(1,1,2,2-tetrafluoroethyl)chroman-4-one oxime 1258525-57-3 C11H9F4NO2
    2-(1,1,2,2-tetrafluoroethyl)chroman-4-one oxime
    —— 2-(trimethylsilyl) 2,3-(9,10-dihydro-9,10-anthracenediyl)-γ-butylactone 902769-32-8 C21H22O2Si
    2-(trimethylsilyl) 2,3-(9,10-dihydro-9,10-anthracenediyl)-γ-butylactone
    —— (2-chloro-4-nitrophenyl) 6'-deoxy-6'-methoxyamino-β-D-glucopyranoside 1397274-82-6 C13H17ClN2O8
    (2-chloro-4-nitrophenyl) 6'-deoxy-6'-methoxyamino-β-D-glucopyranoside
    —— 2-methyl-5-({3-[1-(1,3-thiazol-2-ylcarbonyl)piperidin-4-yl]azetidin-1-yl}carbonyl)-1-(2,2,2-trifluoroethyl)-1H-benzimidazole 1373356-45-6 C23H24F3N5O2S
    2-methyl-5-({3-[1-(1,3-thiazol-2-ylcarbonyl)piperidin-4-yl]azetidin-1-yl}carbonyl)-1-(2,2,2-trifluoroethyl)-1H-benzimidazole
    —— 2-[(4-{[(4-methoxyphenyl)carbonyl]amino}phenyl)sulfanyl]-4-({[4-(trifluoromethyl)phenyl]carbamoyl}oxy)butanoic acid 1369957-64-1 C26H23F3N2O6S
    2-[(4-{[(4-methoxyphenyl)carbonyl]amino}phenyl)sulfanyl]-4-({[4-(trifluoromethyl)phenyl]carbamoyl}oxy)butanoic acid
    —— 2-fluoro-N-{6-[4-(methylamino)phenoxy]pyridin-3-yl}-4-(trifluoromethyl)benzamide 1371967-52-0 C20H15F4N3O2
    2-fluoro-N-{6-[4-(methylamino)phenoxy]pyridin-3-yl}-4-(trifluoromethyl)benzamide
    —— 2,3,4-trifluoro-N-{6-[2-fluoro-4-(methylamino)phenoxy]pyridin-3-yl}-benzamide 1371967-30-4 C19H13F4N3O2
    2,3,4-trifluoro-N-{6-[2-fluoro-4-(methylamino)phenoxy]pyridin-3-yl}-benzamide
    —— (2R,3S,4R,Z)-3,4-O-isopropylidene-2-O-methanesulfonyl-1-O-trityl-5-heptadecene-1,2,3,4-tetrol 1356163-86-4 C40H54O6S
    (2R,3S,4R,Z)-3,4-O-isopropylidene-2-O-methanesulfonyl-1-O-trityl-5-heptadecene-1,2,3,4-tetrol
    —— 2-[3-(2-Fluoroethoxy)-4-methoxyphenyl]acetic acid 1335093-88-3 C11H13FO4
    2-[3-(2-Fluoroethoxy)-4-methoxyphenyl]acetic acid
    —— 2-(5-aminomethyl-2-methoxy-phenyl)-5-(5-chloro-1-methyl-6-oxo-1,6-dihydro-pyridin-3-yl)-4-(4-chloro-2-methyl-phenyl)-3-isopropyl-4,5-dihydro-2H-pyrrolo[3,4-c]pyrazol-6-one 1441756-92-8 C29H29Cl2N5O3
    2-(5-aminomethyl-2-methoxy-phenyl)-5-(5-chloro-1-methyl-6-oxo-1,6-dihydro-pyridin-3-yl)-4-(4-chloro-2-methyl-phenyl)-3-isopropyl-4,5-dihydro-2H-pyrrolo[3,4-c]pyrazol-6-one
    —— 2-[3-(benzyloxy)-2-(3,4-dihydro-2H-1-benzopyran-6-yl)-6-(trifluoromethyl)phenyl]-2-(tert-butoxy)acetic acid 1403381-06-5 C29H29F3O5
    2-[3-(benzyloxy)-2-(3,4-dihydro-2H-1-benzopyran-6-yl)-6-(trifluoromethyl)phenyl]-2-(tert-butoxy)acetic acid
    —— 2-[3,5-bis(4-fluorophenyl)-1,2,4-triazol-1-yl]-1-(2-methyl-6,7-dihydro-4H-[1,3]thiazolo[5,4-c]pyridin-5-yl)ethanone 1443254-48-5 C23H19F2N5OS
    2-[3,5-bis(4-fluorophenyl)-1,2,4-triazol-1-yl]-1-(2-methyl-6,7-dihydro-4H-[1,3]thiazolo[5,4-c]pyridin-5-yl)ethanone
    —— (2S,6R,9S,12R,13S)-13-(tert-butyldimethylsiloxy)-12-isobutyl-6-methyl-2-[(E)-4-(tritylthio)but-1-enyl]-9-tritylthiomethyl-1-oxa-5,8,11-triazacyclopentadecane-4,7,10,15-tetraone 1426828-73-0 C65H77N3O6S2Si
    (2S,6R,9S,12R,13S)-13-(tert-butyldimethylsiloxy)-12-isobutyl-6-methyl-2-[(E)-4-(tritylthio)but-1-enyl]-9-tritylthiomethyl-1-oxa-5,8,11-triazacyclopentadecane-4,7,10,15-tetraone
    —— 2-(((1R,2S)-2-aminocyclohexyl)amino)-4-((5-methylpyridin-3-yl)amino)pyrimidin-5-carboxamide 1439906-03-2 C17H23N7O
    2-(((1R,2S)-2-aminocyclohexyl)amino)-4-((5-methylpyridin-3-yl)amino)pyrimidin-5-carboxamide
    —— 2-[4-(4-Fluoro-3-methylphenyl)-2-phenylimidazol-1-yl]-1-(4-pyrimidin-2-ylpiperazin-1-yl)ethanone 1443145-03-6 C26H25FN6O
    2-[4-(4-Fluoro-3-methylphenyl)-2-phenylimidazol-1-yl]-1-(4-pyrimidin-2-ylpiperazin-1-yl)ethanone
    —— (2-(hydroxymethyl)-1-(2-methyl-3-(trifluoromethyl)benzyl)-6-morpholino-1H-benzo[d]imidazol-4-yl)boronic acid 1443541-03-4 C21H23BF3N3O4
    (2-(hydroxymethyl)-1-(2-methyl-3-(trifluoromethyl)benzyl)-6-morpholino-1H-benzo[d]imidazol-4-yl)boronic acid
    —— 2(A),3(B),2(D),3(E)-tetra-O-acetyl per-O-methylated α-cyclodextrin 1338579-25-1 C58H96O34
    2(A),3(B),2(D),3(E)-tetra-O-acetyl per-O-methylated α-cyclodextrin
    —— 2',3'-<N-(benzyloxycarbonyl)epimo>-6',4':3'',2''-N,O-dicarbonyl-1,3-bis<N-(benzyloxycarbonyl)>-2',3'-dideoxykanamycin B 72163-50-9 C44H49N5O17
    2',3'-<N-(benzyloxycarbonyl)epimo>-6',4':3'',2''-N,O-dicarbonyl-1,3-bis<N-(benzyloxycarbonyl)>-2',3'-dideoxykanamycin B
    —— (2S,4aS,5R,6R,8aR)-5-Hydroxymethyl-1,1,4a,6-tetramethyl-decahydro-naphthalen-2-ol 89576-96-5 C15H28O2
    (2S,4aS,5R,6R,8aR)-5-Hydroxymethyl-1,1,4a,6-tetramethyl-decahydro-naphthalen-2-ol
    —— (2R,4R)-4-(2-bromo-2-(4-nitrophenyl)acetoyloxy)pentan-2-yl acrylate 1239919-62-0 C16H18BrNO6
    (2R,4R)-4-(2-bromo-2-(4-nitrophenyl)acetoyloxy)pentan-2-yl acrylate
    —— (2S,4aR,6R,8aS)-2-Methoxy-6-(4-propyl-cyclohexyl)-decahydro-naphthalene 85603-88-9 C20H36O
    (2S,4aR,6R,8aS)-2-Methoxy-6-(4-propyl-cyclohexyl)-decahydro-naphthalene
    —— 2,2-diethylbut-3-enal 1448-86-8 C8H14O
    2,2-diethylbut-3-enal
    —— 2-Chloro-1,4-bis(propan-2-ylsulfonyl)benzene 70416-12-5 C12H17ClO4S2
    2-Chloro-1,4-bis(propan-2-ylsulfonyl)benzene
    —— (2S,4S)-2,4,6-trimethylhept-6-enal 853996-04-0 C10H18O
    (2S,4S)-2,4,6-trimethylhept-6-enal
    —— 2-chloro-N-(3,5-dichlorophenyl)-N-methylsulfonylacetamide 1370229-53-0 C9H8Cl3NO3S
    2-chloro-N-(3,5-dichlorophenyl)-N-methylsulfonylacetamide
    —— 2-chloro-1-[(ethoxymethoxy)methyl]benzene 1058649-16-3 C10H13ClO2
    2-chloro-1-[(ethoxymethoxy)methyl]benzene
    —— 20-(Heptafluorobutyramidomethyl)-4-methyl-4-aza-5α-pregnan-3-one 154112-76-2 C26H37F7N2O2
    20-(Heptafluorobutyramidomethyl)-4-methyl-4-aza-5α-pregnan-3-one
    —— 2-acetylamino-3-(2-oxo-1,2-dihydro-cyclohepta[<i>b</i>]pyrrol-3-yl)-propionic acid ethyl ester 51163-75-8 C16H18N2O4
    2-acetylamino-3-(2-oxo-1,2-dihydro-cyclohepta[<i>b</i>]pyrrol-3-yl)-propionic acid ethyl ester
    —— 2-[4-(1-Carboxy-3-methyl-butylamino)-3,6-dioxo-cyclohexa-1,4-dienylamino]-4-methyl-pentanoic acid 68561-39-7 C18H26N2O6
    2-[4-(1-Carboxy-3-methyl-butylamino)-3,6-dioxo-cyclohexa-1,4-dienylamino]-4-methyl-pentanoic acid
    —— 2-oxo-6-phenyl-1,2,5,6,7,8-hexahydro-quinoline-6-carbonitrile 53609-25-9 C16H14N2O
    2-oxo-6-phenyl-1,2,5,6,7,8-hexahydro-quinoline-6-carbonitrile
    —— 2-(2,5-Diacetoxy-phenylamino)-3-methyl-butyric acid ethyl ester 68561-76-2 C17H23NO6
    2-(2,5-Diacetoxy-phenylamino)-3-methyl-butyric acid ethyl ester
    —— [2-(2-Chloro-phenylamino)-2-phenyl-1-thiophen-2-yl-ethyl]-phosphonic acid diisopropyl ester 59902-69-1 C24H29ClNO3PS
    [2-(2-Chloro-phenylamino)-2-phenyl-1-thiophen-2-yl-ethyl]-phosphonic acid diisopropyl ester
    —— 2-Aethyl-1H-s-triazolo<1,5-a>benzimidazol 40697-74-3 C10H10N4
    2-Aethyl-1H-s-triazolo<1,5-a>benzimidazol