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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,5-Dibrom-2,5-dinitro-cyclopentanon 98136-50-6 C5H4Br2N2O5
    2,5-Dibrom-2,5-dinitro-cyclopentanon
    —— 2-(((2R,3S,5R,6S)-5-(benzyloxy)-6-(2-(benzyloxy)ethyl)-2,6-dimethyl-2-vinyltetrahydro-2H-pyran-3-yl)oxy)-3-((4aR,6S,7R,8aS)-2,2-di-tert-butyl-7-(naphthalen-2-ylmethoxy)hexahydropyrano[3,2-d][1,3,2]dioxasilin-6-yl)propanenitrile 927662-02-0 C53H69NO8Si
    2-(((2R,3S,5R,6S)-5-(benzyloxy)-6-(2-(benzyloxy)ethyl)-2,6-dimethyl-2-vinyltetrahydro-2H-pyran-3-yl)oxy)-3-((4aR,6S,7R,8aS)-2,2-di-tert-butyl-7-(naphthalen-2-ylmethoxy)hexahydropyrano[3,2-d][1,3,2]dioxasilin-6-yl)propanenitrile
    —— 2-((tert-butoxycarbonyl)amino)spiro[3.3]heptane-2-carboxylic acid 1823863-92-8 C13H21NO4
    2-((tert-butoxycarbonyl)amino)spiro[3.3]heptane-2-carboxylic acid
    —— 2-ethyl-4-methyl-2<i>H</i>-phthalazin-1-one 28143-71-7 C11H12N2O
    2-ethyl-4-methyl-2<i>H</i>-phthalazin-1-one
    —— 2-hydroxy-9-(2-piperidin-1-ylethoxy)-4-oxo-4H-pyrido[1,2-a]pyrimidine 344930-94-5 C15H19N3O3
    2-hydroxy-9-(2-piperidin-1-ylethoxy)-4-oxo-4H-pyrido[1,2-a]pyrimidine
    —— (2-benzylpiperidin-1-yl)(4-(2-bromophenyl)-1H-1,2,3-triazol-1-yl)methanone 1476719-50-2 C21H21BrN4O
    (2-benzylpiperidin-1-yl)(4-(2-bromophenyl)-1H-1,2,3-triazol-1-yl)methanone
    —— 2-O-acetyl-6-O-tert-butyldiphenylsilyl-4-chloro-4-deoxy-α-D-galactopyranosyl 3,4-di-O-acetyl-1,6-dichloro-1,6-dideoxy-β-D-fructofuranoside 129728-44-5 C34H43Cl3O11Si
    2-O-acetyl-6-O-tert-butyldiphenylsilyl-4-chloro-4-deoxy-α-D-galactopyranosyl 3,4-di-O-acetyl-1,6-dichloro-1,6-dideoxy-β-D-fructofuranoside
    —— 2.5-Dimethyl-3-ethoxycarbonyl-4.5-dihydrofuran 32596-02-4 C9H14O3
    2.5-Dimethyl-3-ethoxycarbonyl-4.5-dihydrofuran
    —— (2RS,4SR)-2,4-dibutyloxetan-3-one 1431425-27-2 C11H20O2
    (2RS,4SR)-2,4-dibutyloxetan-3-one
    —— 2-(1-(2,4-dimethoxyphenyl)ethyl)thiazole 1393115-33-7 C13H15NO2S
    2-(1-(2,4-dimethoxyphenyl)ethyl)thiazole
    —— 2-(m-tolyl)pyridin-3-amine 886508-69-6 C12H12N2
    2-(m-tolyl)pyridin-3-amine
    —— 2-(3-amino-azetidin-3-ylmethyl)-8-(4-ethoxyphenyl)-1-methyl-4,5-dihydro-1H-1,7,9-triaza-cyclopenta[a]naphthalene-3-carboxylic acid lactam hydrochloride 1105656-95-8 C24H25N5O2*ClH
    2-(3-amino-azetidin-3-ylmethyl)-8-(4-ethoxyphenyl)-1-methyl-4,5-dihydro-1H-1,7,9-triaza-cyclopenta[a]naphthalene-3-carboxylic acid lactam hydrochloride
    —— 2-benzyl-2-hydroxy-4-oxo-5-phenyl-valeric acid 110029-55-5 C18H18O4
    2-benzyl-2-hydroxy-4-oxo-5-phenyl-valeric acid
    —— 2-Acethydrazido-5-trifluoromethylanilin 60882-64-6 C9H10F3N3O
    2-Acethydrazido-5-trifluoromethylanilin
    —— 2,2-diethoxyethoxy-(3,3-dimethylbut-1-en-2-yloxy)-dimethylsilane 112392-83-3 C14H30O4Si
    2,2-diethoxyethoxy-(3,3-dimethylbut-1-en-2-yloxy)-dimethylsilane
    —— 2-cyano-3-(2,6-dioxo-cyclohexyl)-2-phenyl-propionic acid methyl ester 101878-26-6 C17H17NO4
    2-cyano-3-(2,6-dioxo-cyclohexyl)-2-phenyl-propionic acid methyl ester
    —— 2-[(9H-Fluoren-9-ylmethoxy)carbonyl]-2-azabicyclo[2.2.2]octane-1-carboxylic acid 1987261-87-9 C23H23NO4
    2-[(9H-Fluoren-9-ylmethoxy)carbonyl]-2-azabicyclo[2.2.2]octane-1-carboxylic acid
    —— 2-acetoxy-2-hydroxyl-2-phenylethyl 2(1H)-pyrrolyl ketone 86726-91-2 C15H15NO3
    2-acetoxy-2-hydroxyl-2-phenylethyl 2(1H)-pyrrolyl ketone
    —— (2,2-Dinitro-2-phenyl-ethyl)-phenyl-amine 42472-17-3 C14H13N3O4
    (2,2-Dinitro-2-phenyl-ethyl)-phenyl-amine
    —— 2-[6-(3,4,5-Trimethyl-phenoxy)-pyridin-3-yl]-propionic acid 51363-40-7 C17H19NO3
    2-[6-(3,4,5-Trimethyl-phenoxy)-pyridin-3-yl]-propionic acid
    —— 2-ethoxy-4-methoxy-5-butylacetophenone 81468-76-0 C15H22O3
    2-ethoxy-4-methoxy-5-butylacetophenone
    —— 2-[2-methyl-5-[(E)-3-[2-(4-methylbenzoyl)pyrrol-1-yl]prop-1-enyl]phenoxy]propanoic acid 474008-46-3 C25H25NO4
    2-[2-methyl-5-[(E)-3-[2-(4-methylbenzoyl)pyrrol-1-yl]prop-1-enyl]phenoxy]propanoic acid
    —— (+/-)-2-{[4-(2-oxo-2,3-dihydro-benzoimidazol-1-yl)-piperidine-1-carbonyl]-amino}-3-[1-(2-trimethylsilanyl-ethanesulfonyl)-1H-indol-5-yl]-propionic acid methyl ester 635713-95-0 C30H39N5O6SSi
    (+/-)-2-{[4-(2-oxo-2,3-dihydro-benzoimidazol-1-yl)-piperidine-1-carbonyl]-amino}-3-[1-(2-trimethylsilanyl-ethanesulfonyl)-1H-indol-5-yl]-propionic acid methyl ester
    —— (2R,4aS,6aR,6bR,7R,9aS,10aS,12aR)-2-Hydroxy-1,1,4a,6a-tetramethyl-7-(4-methyl-2-oxo-pent-3-enyl)-8-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,9a,10,11,12,12a-hexadecahydro-9-oxa-pentaleno[2,1-a]phenanthrene-10a-carboxylic acid 83921-00-0 C30H42O6
    (2R,4aS,6aR,6bR,7R,9aS,10aS,12aR)-2-Hydroxy-1,1,4a,6a-tetramethyl-7-(4-methyl-2-oxo-pent-3-enyl)-8-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,9a,10,11,12,12a-hexadecahydro-9-oxa-pentaleno[2,1-a]phenanthrene-10a-carboxylic acid
    —— 2-Methyl-2-[1-phenyl-1-(2,4,6-trimethyl-phenyl)-meth-(E)-ylideneaminooxy]-propionic acid 71082-23-0 C20H23NO3
    2-Methyl-2-[1-phenyl-1-(2,4,6-trimethyl-phenyl)-meth-(E)-ylideneaminooxy]-propionic acid
    —— (2S)-3-[5-[3-[(2S)-2-[[(2S,4R)-4-hydroxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]-5-(phenylmethoxycarbonylamino)pentanoyl]amino]-3-oxo-3-phenylmethoxypropyl]-4-methylphenyl]-2-phenylmethoxyphenyl]-2-(phenylmethoxycarbonylamino)propanoic acid 856222-94-1 C59H64N4O13
    (2S)-3-[5-[3-[(2S)-2-[[(2S,4R)-4-hydroxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]-5-(phenylmethoxycarbonylamino)pentanoyl]amino]-3-oxo-3-phenylmethoxypropyl]-4-methylphenyl]-2-phenylmethoxyphenyl]-2-(phenylmethoxycarbonylamino)propanoic acid
    —— (2S)-1-[[1-(5-phenylthieno[2,3-d]pyrimidin-4-yl)-4-piperidyl]methyl]pyrrolidine-2-carboxamide 1437771-52-2 C23H27N5OS
    (2S)-1-[[1-(5-phenylthieno[2,3-d]pyrimidin-4-yl)-4-piperidyl]methyl]pyrrolidine-2-carboxamide
    —— 2-(chloromethyl)-5,5-dimethyl-1,4,5,6-tetrahydropyrimidine hydrochloride 1157076-67-9 C7H13ClN2*ClH
    2-(chloromethyl)-5,5-dimethyl-1,4,5,6-tetrahydropyrimidine hydrochloride
    —— 2-(4-hydroxy-2-methyl-phenyl)-isoindolin-1-one 858852-15-0 C15H13NO2
    2-(4-hydroxy-2-methyl-phenyl)-isoindolin-1-one
    —— 2-Methyl-1-oxa-3,6,11-triaza-cyclopenta[a]anthracene 136721-48-7 C14H9N3O
    2-Methyl-1-oxa-3,6,11-triaza-cyclopenta[a]anthracene
    —— 2-acetoxy-10β-hydroxy-3-oxo-eremophila-1,11(13)-dien-12-oic acid methylester 138940-05-3 C18H24O6
    2-acetoxy-10β-hydroxy-3-oxo-eremophila-1,11(13)-dien-12-oic acid methylester
    —— 2-methyl-1-(4-nitrophenyl)-4-phenylthiopyridazine-3,6-dione 139547-28-7 C17H13N3O4S
    2-methyl-1-(4-nitrophenyl)-4-phenylthiopyridazine-3,6-dione
    —— (2-(4-cyanobenzoyl)-4-trifluoromethylphenyl)-1,5-dithio-β-D-xylopyranoside 131117-82-3 C20H16F3NO4S2
    (2-(4-cyanobenzoyl)-4-trifluoromethylphenyl)-1,5-dithio-β-D-xylopyranoside
    —— 2-Methyl-2,3-diphenyl-5-[1-phenyl-meth-(Z)-ylidene]-[1,3]oxazinane-4,6-dione 140863-03-2 C24H19NO3
    2-Methyl-2,3-diphenyl-5-[1-phenyl-meth-(Z)-ylidene]-[1,3]oxazinane-4,6-dione
    —— 2-(4-nitrophenyl)-3-(5-nitro-2-furyl)quinoxaline 1,4-dioxide 77775-65-6 C18H10N4O7
    2-(4-nitrophenyl)-3-(5-nitro-2-furyl)quinoxaline 1,4-dioxide
    —— 2,2,4-Triphenoxy-6-phenyl-2λ<sup>5</sup>-[1,3,5,2]triazaphosphinine 68577-52-6 C26H20N3O3P
    2,2,4-Triphenoxy-6-phenyl-2λ<sup>5</sup>-[1,3,5,2]triazaphosphinine
    —— 2-aminophenylbis[(triphenylphosphane)gold(I)]sulfonium tetrafluoroborate 190366-04-2 BF4*C42H36Au2NP2S
    2-aminophenylbis[(triphenylphosphane)gold(I)]sulfonium tetrafluoroborate
    —— 2-Chloro-quinoline-4-carboxylic acid (4-bromo-phenyl)-amide 137522-60-2 C16H10BrClN2O
    2-Chloro-quinoline-4-carboxylic acid (4-bromo-phenyl)-amide
    —— (2,4-dichlorophenyl)(2-(ethylthio)-5-tosyl-1H-pyrrol-3-yl)methanone 1557179-78-8 C20H17Cl2NO3S2
    (2,4-dichlorophenyl)(2-(ethylthio)-5-tosyl-1H-pyrrol-3-yl)methanone
    —— 2-(4-fluorobenzyl)-3-(4-fluorophenyl)-3,4-dihydro-2H-benzo[e][1,2,4]thiadiazine 1597448-58-2 C20H16F2N2S
    2-(4-fluorobenzyl)-3-(4-fluorophenyl)-3,4-dihydro-2H-benzo[e][1,2,4]thiadiazine
    —— (-)-(2S,3aS,8aS)-1-methoxycarbonyl-3a,8-dimethyl-1,2,3,3a,8,8a-hexahydropyrrolo[2,3-b]indole-2-carboxylic acid 262860-21-9 C15H18N2O4
    (-)-(2S,3aS,8aS)-1-methoxycarbonyl-3a,8-dimethyl-1,2,3,3a,8,8a-hexahydropyrrolo[2,3-b]indole-2-carboxylic acid
    —— 2-[1-(4-(ethoxycarbonyl)piperazin-1-yl)carbonyl-3-(1,1-dimethylethoxycarbonyl)propyl]amino-carbonyl-7-methyl-4-(1-(ethoxycarbonyl)cyclobut-1-oxy)quinoline 478006-58-5 C34H46N4O9
    2-[1-(4-(ethoxycarbonyl)piperazin-1-yl)carbonyl-3-(1,1-dimethylethoxycarbonyl)propyl]amino-carbonyl-7-methyl-4-(1-(ethoxycarbonyl)cyclobut-1-oxy)quinoline
    —— 2-[(3-(benzyloxy)carbonyl-4-(ethoxycarbonyl)piperazin-1-yl)carbonylmethyl]aminocarbonyl-4-methoxyquinoline 478003-04-2 C28H30N4O7
    2-[(3-(benzyloxy)carbonyl-4-(ethoxycarbonyl)piperazin-1-yl)carbonylmethyl]aminocarbonyl-4-methoxyquinoline
    —— 2,4-bis(3-bromophenyl)-5-(cyclohexylamino)cyclopent-4-ene-1,1,3,3-tetracarbonitrile 1616734-77-0 C27H21Br2N5
    2,4-bis(3-bromophenyl)-5-(cyclohexylamino)cyclopent-4-ene-1,1,3,3-tetracarbonitrile
    —— 2-benzylamino-2-deoxy-β-D-glucopyranose 909257-14-3 C13H19NO5
    2-benzylamino-2-deoxy-β-D-glucopyranose
    —— 2-(4,5-dihydro-4,4-dimethyloxazol-2-yl)-1H-benzimidazole 14517-31-8 C12H13N3O
    2-(4,5-dihydro-4,4-dimethyloxazol-2-yl)-1H-benzimidazole
    —— (2S)-N-(2-chloroacetyl)-camphor-10,2-sultam 145632-48-0 C12H18ClNO3S
    (2S)-N-(2-chloroacetyl)-camphor-10,2-sultam
    —— (2S)-(trans-4-{[(benzyloxy)carbonyl]amino}cyclohexyl)[(tert-butoxycarbonyl)amino]acetic acid 178454-86-9 C21H30N2O6
    (2S)-(trans-4-{[(benzyloxy)carbonyl]amino}cyclohexyl)[(tert-butoxycarbonyl)amino]acetic acid
    —— 2,2',3,3'-tetrakis-(chloromethyl)bisphenol A 1620055-25-5 C19H20Cl4O2
    2,2',3,3'-tetrakis-(chloromethyl)bisphenol A
    —— 21-Acetoxy-16α,17α-epoxypregn-4-ene-3,20-dione 3,20-dicarbethoxyhydrazone 119004-96-5 C29H42N4O7
    21-Acetoxy-16α,17α-epoxypregn-4-ene-3,20-dione 3,20-dicarbethoxyhydrazone