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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-deoxy-D-arabino-hexose N,N'-diphenylformazan 117193-64-3 C18H22N4O4
    2-deoxy-D-arabino-hexose N,N'-diphenylformazan
    —— 2-Phenyl-1-aza-4,9-methanocyclopentacycloundecene 128316-63-2 C20H15N
    2-Phenyl-1-aza-4,9-methanocyclopentacycloundecene
    —— 2-(2-(benzyloxymethoxy)-6-(1,3-dioxan-2-yl)-4-methylphenyl)-5-((3aR,5R,7R,7aS)-2,2,7-trimethylhexahydrobenzo[d][1,3]dioxol-5-yloxy)naphthalene-1,4-dione 1262052-94-7 C39H42O9
    2-(2-(benzyloxymethoxy)-6-(1,3-dioxan-2-yl)-4-methylphenyl)-5-((3aR,5R,7R,7aS)-2,2,7-trimethylhexahydrobenzo[d][1,3]dioxol-5-yloxy)naphthalene-1,4-dione
    —— 2-(4-Methoxy-3-nitrophenyl)-buttersaeuremethylester 77914-25-1 C12H15NO5
    2-(4-Methoxy-3-nitrophenyl)-buttersaeuremethylester
    —— 2-Fluoro-5-nitroisophthalic acid 1007312-09-5 C8H4FNO6
    2-Fluoro-5-nitroisophthalic acid
    —— 2-chloro-N-ethoxymethyl-6'-methyl-2'-(2,2,2-trifluoroethoxy)acetanilide 104787-64-6 C14H17ClF3NO3
    2-chloro-N-ethoxymethyl-6'-methyl-2'-(2,2,2-trifluoroethoxy)acetanilide
    —— (2R)-N-(4-amidinophenyl)-2-hydroxy-2-[(2R)-3-oxo-4-(4-(thiophen-2-yl)phenyl)morpholin-2-yl]acetamide hydrochloride 1228768-60-2 C23H22N4O4S*ClH
    (2R)-N-(4-amidinophenyl)-2-hydroxy-2-[(2R)-3-oxo-4-(4-(thiophen-2-yl)phenyl)morpholin-2-yl]acetamide hydrochloride
    —— 2-(4-chloromethyl-3-fluoro-phenoxy)-benzothiazole 1146692-35-4 C14H9ClFNOS
    2-(4-chloromethyl-3-fluoro-phenoxy)-benzothiazole
    —— 2-Methyl-N-phenyl-thiopropionimidic acid methyl ester 91914-62-4 C11H15NS
    2-Methyl-N-phenyl-thiopropionimidic acid methyl ester
    —— 2-(3,4-dihydro-1H-isoquinolin-2-ylmethyl)-6-morpholin-4-yl-1,2,3,4-tetrahydronaphthalen-1-ol 88284-86-0 C24H30N2O2
    2-(3,4-dihydro-1H-isoquinolin-2-ylmethyl)-6-morpholin-4-yl-1,2,3,4-tetrahydronaphthalen-1-ol
    —— 2',5'-dimethyl-1'-(2-phenylethyl)spiro[1,3-dihydrobenzimidazole-2,4'-piperidine] 83821-87-8 C21H27N3
    2',5'-dimethyl-1'-(2-phenylethyl)spiro[1,3-dihydrobenzimidazole-2,4'-piperidine]
    —— 2-t-butyl-4-chloro-5-(4-trifluoromethyl)benzylthio-3(2H)pyridazinone 96489-89-3 C16H16ClF3N2OS
    2-t-butyl-4-chloro-5-(4-trifluoromethyl)benzylthio-3(2H)pyridazinone
    —— (2S,3R,4R)-4-Chloro-2-(5,5-dimethyl-[1,3]dioxan-2-yl)-6-phenyl-hexan-3-ol 107465-58-7 C18H27ClO3
    (2S,3R,4R)-4-Chloro-2-(5,5-dimethyl-[1,3]dioxan-2-yl)-6-phenyl-hexan-3-ol
    —— 2-(Morpholin-4-yl)pyridin-3-amine hydrochloride 1197462-03-5 C9H14ClN3O
    2-(Morpholin-4-yl)pyridin-3-amine hydrochloride
    —— 2-[2-Chloro-4-(3-hydroxy-benzylcarbamoyl)-benzoylamino]-3-(1-methanesulfonyl-1 H-indol-3-yl)-propionic acid methyl ester 431888-37-8 C28H26ClN3O7S
    2-[2-Chloro-4-(3-hydroxy-benzylcarbamoyl)-benzoylamino]-3-(1-methanesulfonyl-1 H-indol-3-yl)-propionic acid methyl ester
    —— 2,6-Dicyclopropylpyrimidin-4-ol 874880-35-0 C10H12N2O
    2,6-Dicyclopropylpyrimidin-4-ol
    —— 2-(3-(4-fluorobenzyl)-2-oxoimidazolidin-1-yl)-N-(pyridin-3-ylmethyl)-4-(trifluoromethyl)thiazole-5-carboxamide 1072804-69-3 C21H17F4N5O2S
    2-(3-(4-fluorobenzyl)-2-oxoimidazolidin-1-yl)-N-(pyridin-3-ylmethyl)-4-(trifluoromethyl)thiazole-5-carboxamide
    —— 2-[(4-Methoxy-phenyl)-hydrazono]-3-oxo-4-thiocyanato-butyric acid ethyl ester 61834-30-8 C14H15N3O4S
    2-[(4-Methoxy-phenyl)-hydrazono]-3-oxo-4-thiocyanato-butyric acid ethyl ester
    —— (2S,3S,4S)-4-((2R,3S,4S)-3,4-Bis-benzyloxy-tetrahydro-pyran-2-yl)-2-methyl-pentane-1,3-diol 181266-63-7 C25H34O5
    (2S,3S,4S)-4-((2R,3S,4S)-3,4-Bis-benzyloxy-tetrahydro-pyran-2-yl)-2-methyl-pentane-1,3-diol
    —— 2-chloro-5-nitro-benzenesulfonic acid-(4-bromo-phenacyl ester) 100527-45-5 C14H9BrClNO6S
    2-chloro-5-nitro-benzenesulfonic acid-(4-bromo-phenacyl ester)
    —— 20,20-ethane-1,2-diyldioxy-3β-hydroxy-(5α,16β)-pregnano[17,16-d]oxazol-11-one 19864-85-8 C24H35NO5
    20,20-ethane-1,2-diyldioxy-3β-hydroxy-(5α,16β)-pregnano[17,16-d]oxazol-11-one
    —— (2R,3S,4aR,8aS)-2-[3-Benzyloxymethyl-2-(toluene-4-sulfonyl)-oxiranylmethyl]-octahydro-pyrano[3,2-b]pyran-3-ol 250665-27-1 C26H32O7S
    (2R,3S,4aR,8aS)-2-[3-Benzyloxymethyl-2-(toluene-4-sulfonyl)-oxiranylmethyl]-octahydro-pyrano[3,2-b]pyran-3-ol
    —— 2-isopropoxy-4,6-dimethoxy-3-phenyl-1-(N-phenylamino)naphthalene 1241957-71-0 C27H27NO3
    2-isopropoxy-4,6-dimethoxy-3-phenyl-1-(N-phenylamino)naphthalene
    —— (2-carboxy-indol-3-ylmethyl)-malonic acid 854843-16-6 C13H11NO6
    (2-carboxy-indol-3-ylmethyl)-malonic acid
    —— 2-amino-N-[5-(3,5-difluoro-benzenesulfonyl)-1-trityl-1H-indazol-3-yl]-4-[methyl-(1-methyl-pyrrolidin-3-yl)-amino]-benzamide 1034976-08-3 C45H40F2N6O3S
    2-amino-N-[5-(3,5-difluoro-benzenesulfonyl)-1-trityl-1H-indazol-3-yl]-4-[methyl-(1-methyl-pyrrolidin-3-yl)-amino]-benzamide
    —— 2-(2-hydroxy-5-methoxy-4-t-butylphenyl)-5-t-butyl-1,4-benzoquinone 14078-60-5 C21H26O4
    2-(2-hydroxy-5-methoxy-4-t-butylphenyl)-5-t-butyl-1,4-benzoquinone
    —— [2-(2,6-dichlorophenyl)-2H-pyrazolo[4,3-c]pyridine-4-yl]-(6-methylpyrimidin-4-yl)amine 1378038-00-6 C17H12Cl2N6
    [2-(2,6-dichlorophenyl)-2H-pyrazolo[4,3-c]pyridine-4-yl]-(6-methylpyrimidin-4-yl)amine
    —— 2-(4-methylphenylsulfonyl)-4-triethylsilyloxy-2,3-dihydro-[1H]-2-benzazepine 1043927-11-2 C23H31NO3SSi
    2-(4-methylphenylsulfonyl)-4-triethylsilyloxy-2,3-dihydro-[1H]-2-benzazepine
    —— 2-(1-isopropyl-6-nitro-1H-indol-3-yl)-2-oxo-N-(2-(piperidin-1-yl)ethyl)acetamide hydrochloride 1228760-91-5 C20H26N4O4*ClH
    2-(1-isopropyl-6-nitro-1H-indol-3-yl)-2-oxo-N-(2-(piperidin-1-yl)ethyl)acetamide hydrochloride
    —— 21-acetoxy-17a-hydroxy-D-homo-pregn-4-ene-3,11,20-trione 51050-38-5 C24H32O6
    21-acetoxy-17a-hydroxy-D-homo-pregn-4-ene-3,11,20-trione
    —— 2-(2,4-dinitro-phenylhydrazono)-2,2-dimethyl-propionic acid ethyl ester 36866-60-1 C13H16N4O6
    2-(2,4-dinitro-phenylhydrazono)-2,2-dimethyl-propionic acid ethyl ester
    —— 2-azidoethyl (2,3,4-tri-O-benzyl-β-D-xylopyranosyl)-(1->2)-(4,6-di-O-benzyl-α-D-mannopyranosyl)-(1->3)-2,4,6-tri-O-benzyl-α-D-mannopyranoside 653597-58-1 C75H81N3O15
    2-azidoethyl (2,3,4-tri-O-benzyl-β-D-xylopyranosyl)-(1->2)-(4,6-di-O-benzyl-α-D-mannopyranosyl)-(1->3)-2,4,6-tri-O-benzyl-α-D-mannopyranoside
    —— 2-formamido-3-chloro-2'-(3'-nitro-5'-trifluoromethyl)diphenylsulfide 79838-70-3 C14H8ClF3N2O3S
    2-formamido-3-chloro-2'-(3'-nitro-5'-trifluoromethyl)diphenylsulfide
    —— 20-hydroxy-3,11-dioxo-4,cis-17(20)-pregnadien-21-al 95283-08-2 C21H26O4
    20-hydroxy-3,11-dioxo-4,cis-17(20)-pregnadien-21-al
    —— 2-Hydroxymethyl-2,3,7,8-tetrahydro-6H-1,4,5-trioxa-phenanthren-7-ol 106662-63-9 C12H14O5
    2-Hydroxymethyl-2,3,7,8-tetrahydro-6H-1,4,5-trioxa-phenanthren-7-ol
    —— 2-[[3,5-Dichloro-4-[(4-imidazol-1-yl-2-methylquinolin-8-yl)oxymethyl]pyridin-2-yl]amino]ethanol 1064668-49-0 C21H19Cl2N5O2
    2-[[3,5-Dichloro-4-[(4-imidazol-1-yl-2-methylquinolin-8-yl)oxymethyl]pyridin-2-yl]amino]ethanol
    —— [2-(Ethoxycarbonylamino-methyl)-allyl]-carbamic acid ethyl ester 64002-39-7 C10H18N2O4
    [2-(Ethoxycarbonylamino-methyl)-allyl]-carbamic acid ethyl ester
    —— 2,9-Diphenyl-2,4,4b-triaza-phenanthrene-1,3-dione 76427-53-7 C23H15N3O2
    2,9-Diphenyl-2,4,4b-triaza-phenanthrene-1,3-dione
    —— 2,5,8-trimethyl-4H-indeno[2,1-b]thiophene 1033551-31-3 C14H14S
    2,5,8-trimethyl-4H-indeno[2,1-b]thiophene
    —— 2-(4-((1H-imidazol-1-yl)methyl)phenylamino)-9-(2-methoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide 1022156-57-5 C23H20N8O3
    2-(4-((1H-imidazol-1-yl)methyl)phenylamino)-9-(2-methoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
    —— 2-(3-(4-fluorobenzyl)-2-oxoimidazolidin-1-yl)-4-methyl-N-(pyrazin-2-ylmethyl)thiazole-5-carboxamide 1072805-42-5 C20H19FN6O2S
    2-(3-(4-fluorobenzyl)-2-oxoimidazolidin-1-yl)-4-methyl-N-(pyrazin-2-ylmethyl)thiazole-5-carboxamide
    —— (2R)-N-(cyclopentylmethyl)-2-[[5-[(E)-3-(hydroxyamino)-3-oxoprop-1-enyl]pyrazin-2-yl]amino]propanamide 1035218-19-9 C16H23N5O3
    (2R)-N-(cyclopentylmethyl)-2-[[5-[(E)-3-(hydroxyamino)-3-oxoprop-1-enyl]pyrazin-2-yl]amino]propanamide
    —— 2,7-dibenzoylamino-3-(2-deoxy-β-D-ribofuranosyl)-1,8-naphthyridine 1344035-46-6 C27H24N4O5
    2,7-dibenzoylamino-3-(2-deoxy-β-D-ribofuranosyl)-1,8-naphthyridine
    —— 2-Amino-5-(3-bromo-4-methoxy-phenylsulfonyl)-thiazole 90868-81-8 C10H9BrN2O3S2
    2-Amino-5-(3-bromo-4-methoxy-phenylsulfonyl)-thiazole
    —— 2-(p-Methylthiophenylthio)-1,3-bisphenylthiopropan 38307-27-6 C22H22S4
    2-(p-Methylthiophenylthio)-1,3-bisphenylthiopropan
    —— 2-(2,4-dimethoxyphenyl)-6-methyl-4-sulfanylidene-1H-pyrimidine-5-carbonitrile 874811-86-6 C14H13N3O2S
    2-(2,4-dimethoxyphenyl)-6-methyl-4-sulfanylidene-1H-pyrimidine-5-carbonitrile
    —— (2R,4S)-methyl 2-methyl-4-(3-oxo-2,3-dihydroisoxazol-5-yl)piperidine-1-carboxylate 1251845-78-9 C11H16N2O4
    (2R,4S)-methyl 2-methyl-4-(3-oxo-2,3-dihydroisoxazol-5-yl)piperidine-1-carboxylate
    —— 2-Hydroxy-3-[(2-hydroxyethyl)phenylamino]propyl 2-methyl-2-propenoate 84713-26-8 C15H21NO4
    2-Hydroxy-3-[(2-hydroxyethyl)phenylamino]propyl 2-methyl-2-propenoate
    —— 2-(1-(4-fluorophenyl)cyclobutyl)acetic acid 1358805-13-6 C12H13FO2
    2-(1-(4-fluorophenyl)cyclobutyl)acetic acid
    —— (2S,4S,5S,7S)-N-{7-[2-(4-acetylpiperidin-1-yl)-ethylcarbamoyl]-4-(tert-butoxycarbonyl)amino-5-(tert-butyl)dimethylsilyloxy-2-isopropyl-8-methyl-nonyl}-2-(4-methoxybutoxy)-benzamide 179996-05-5 C46H82N4O8Si
    (2S,4S,5S,7S)-N-{7-[2-(4-acetylpiperidin-1-yl)-ethylcarbamoyl]-4-(tert-butoxycarbonyl)amino-5-(tert-butyl)dimethylsilyloxy-2-isopropyl-8-methyl-nonyl}-2-(4-methoxybutoxy)-benzamide