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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Amino-3-cyano-5-methylpyrazin-1,4-dioxid 50691-68-4 C6H6N4O2
    2-Amino-3-cyano-5-methylpyrazin-1,4-dioxid
    —— 2,3,3-trimethyl-cyclopenta-1,4-dienecarboxylic acid methyl ester 859818-50-1 C10H14O2
    2,3,3-trimethyl-cyclopenta-1,4-dienecarboxylic acid methyl ester
    —— 2-[(4-ethoxyphenoxy)methyl]-1-ethyl-4-nitrobenzene 69885-46-7 C17H19NO4
    2-[(4-ethoxyphenoxy)methyl]-1-ethyl-4-nitrobenzene
    —— 2,9-dimethyl-5,6-dihydro-benzo[6,7]cyclohepta[1,2-<i>b</i>]furan-4-one 60300-13-2 C15H14O2
    2,9-dimethyl-5,6-dihydro-benzo[6,7]cyclohepta[1,2-<i>b</i>]furan-4-one
    —— 2<i>H</i>,2'<i>H</i>-2,2'-{3,3'-dichloro-4,4'-[2-(2-phenyl-2<i>H</i>-[1,2,3]triazol-4-yl)-propane-1,3-diyl]-diphenyl}-bis-benzo[1,2,3]triazole 59425-57-9 C35H25Cl2N9
    2<i>H</i>,2'<i>H</i>-2,2'-{3,3'-dichloro-4,4'-[2-(2-phenyl-2<i>H</i>-[1,2,3]triazol-4-yl)-propane-1,3-diyl]-diphenyl}-bis-benzo[1,2,3]triazole
    —— 2-[2-(4-acetamidophenyl)sulfonylhydrazinyl]-N-(4-methoxyphenyl)-2-oxoacetamide 53118-37-9 C17H18N4O6S
    2-[2-(4-acetamidophenyl)sulfonylhydrazinyl]-N-(4-methoxyphenyl)-2-oxoacetamide
    —— 2-dipropylaminomethyl-4-({4-[4-(pyrimidin-4-ylamino)phenyl]pyrimidin-2-ylamino}methyl)phenol 1609657-69-3 C28H33N7O
    2-dipropylaminomethyl-4-({4-[4-(pyrimidin-4-ylamino)phenyl]pyrimidin-2-ylamino}methyl)phenol
    —— 2-(4-ethylpiperazin-1-yl)-N-[6-(imidazo[1,2-a]pyrimidin-3-ylsulphanyl)-1,3-benzothiazol-2-yl]acetamide 1205125-21-8 C21H23N7OS2
    2-(4-ethylpiperazin-1-yl)-N-[6-(imidazo[1,2-a]pyrimidin-3-ylsulphanyl)-1,3-benzothiazol-2-yl]acetamide
    —— 2-bromo-3-[5-(2,2-dimethyl-propionylamino)-pyrazin-2-yl]-3-oxo-propionic acid tert-butyl ester 1065642-82-1 C16H22BrN3O4
    2-bromo-3-[5-(2,2-dimethyl-propionylamino)-pyrazin-2-yl]-3-oxo-propionic acid tert-butyl ester
    —— 2-[2-(diethoxyphosphoryl)-8-naphthalen-1-yl-quinolin-6-yl]indole-1-carboxylic acid tert-butyl ester 1185410-95-0 C36H35N2O5P
    2-[2-(diethoxyphosphoryl)-8-naphthalen-1-yl-quinolin-6-yl]indole-1-carboxylic acid tert-butyl ester
    —— 2-(4-{[2-(acetylamino)-1,3-thiazol-4-yl]methoxy}phenyl)ethyl tert-butyl hydrazine-1,2-dicarboxylate 1174632-78-0 C20H26N4O6S
    2-(4-{[2-(acetylamino)-1,3-thiazol-4-yl]methoxy}phenyl)ethyl tert-butyl hydrazine-1,2-dicarboxylate
    —— (2R)-4-[3-(4-Morpholino)propanesulfonyl]-1-(5-phenylthiophene-2-sulfonyl)-N-(2-tetrahydropyranyloxy)-2-piperazinecarboxamide 209591-52-6 C27H38N4O8S3
    (2R)-4-[3-(4-Morpholino)propanesulfonyl]-1-(5-phenylthiophene-2-sulfonyl)-N-(2-tetrahydropyranyloxy)-2-piperazinecarboxamide
    —— 2-amino-5-(4-amino-phenyl)-N-pyridin-4-yl-nicotinamide 1414950-99-4 C17H15N5O
    2-amino-5-(4-amino-phenyl)-N-pyridin-4-yl-nicotinamide
    —— 2-(4-chloro-3-methyl-5-phenyl-pyrazolo[3,4-c]pyridazin-1-yl)-1-(pyrrolidin-1-yl)-ethanone 1608158-66-2 C18H18ClN5O
    2-(4-chloro-3-methyl-5-phenyl-pyrazolo[3,4-c]pyridazin-1-yl)-1-(pyrrolidin-1-yl)-ethanone
    —— (2R,5R,6R)-4-((S)-1-(tert-butylsulfonyl)butan-2-yl)-6-(3-chlorophenyl)-5-(4-chlorophenyl)-2-(2-hydroxyethyl)morpholin-3-one 1429385-99-8 C26H33Cl2NO5S
    (2R,5R,6R)-4-((S)-1-(tert-butylsulfonyl)butan-2-yl)-6-(3-chlorophenyl)-5-(4-chlorophenyl)-2-(2-hydroxyethyl)morpholin-3-one
    —— 2-amino-8-methyl-5,6,7,8-tetrahydropyrazolo[3',4':6,7]cyclohepta[1,2-d]pyrimidin-4-yl 4-methylbenzenesulfonate 1195073-18-7 C18H19N5O3S
    2-amino-8-methyl-5,6,7,8-tetrahydropyrazolo[3',4':6,7]cyclohepta[1,2-d]pyrimidin-4-yl 4-methylbenzenesulfonate
    —— 2,9-dimethyl-3-phenyl-3<i>H</i>-imidazo[4,5-<i>b</i>]quinoline 59163-32-5 C18H15N3
    2,9-dimethyl-3-phenyl-3<i>H</i>-imidazo[4,5-<i>b</i>]quinoline
    —— 2-<i>tert</i>-butyl-benzo[<i>h</i>]quinoline-4-carboxylic acid ethyl ester 59107-02-7 C20H21NO2
    2-<i>tert</i>-butyl-benzo[<i>h</i>]quinoline-4-carboxylic acid ethyl ester
    —— 2-Chlor-4,5-diphenyl-2-imodazolidin 58826-23-6 C15H13ClN2
    2-Chlor-4,5-diphenyl-2-imodazolidin
    —— 2-methyl-5-methylsulfanyl-oxazole-4-carboxylic acid propionylamide 60957-30-4 C9H12N2O3S
    2-methyl-5-methylsulfanyl-oxazole-4-carboxylic acid propionylamide
    —— 2-Bromo-3,5-dichlorothiophene 1536984-16-3 C4HBrCl2S
    2-Bromo-3,5-dichlorothiophene
    —— 2-Acetyl-3-phenylisoxindol 1855-19-2 C16H13NO2
    2-Acetyl-3-phenylisoxindol
    —— 2-Adamantyl-5,6-dichloro-1H-imidazo<4,5-b>pyrazin 58885-08-8 C15H16Cl2N4
    2-Adamantyl-5,6-dichloro-1H-imidazo<4,5-b>pyrazin
    —— 2-Hydroxy-3-(2'-hydroxy-1'-naphtholyl)-chinolin 59050-33-8 C20H13NO3
    2-Hydroxy-3-(2'-hydroxy-1'-naphtholyl)-chinolin
    —— 2-{4'-[2-(4-Bromo-benzoylamino)-ethyl]-biphenyl-4-yloxy}-2-methyl-propionic acid ethyl ester 60277-55-6 C27H28BrNO4
    2-{4'-[2-(4-Bromo-benzoylamino)-ethyl]-biphenyl-4-yloxy}-2-methyl-propionic acid ethyl ester
    —— 2-[3-(4-chlorophenyl)-4-cyclopropyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]-N-{2-[(methyl-sulphonyl)amino]-2-[2-(trifluoromethyl)phenyl]ethyl}acetamide 1361319-18-7 C23H23ClF3N5O4S
    2-[3-(4-chlorophenyl)-4-cyclopropyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]-N-{2-[(methyl-sulphonyl)amino]-2-[2-(trifluoromethyl)phenyl]ethyl}acetamide
    —— 2-{8-(3,4-difluorophenoxy)-3-[2-fluoro-5-methoxy-4-(2-methyl-1,3-oxazol-5-yl)-phenyl]-5,6,7,8-tetrahydro[1,2,4]-triazolo[4,3-a]-pyridin-8-yl}propan-2-ol 1363141-58-5 C26H25F3N4O4
    2-{8-(3,4-difluorophenoxy)-3-[2-fluoro-5-methoxy-4-(2-methyl-1,3-oxazol-5-yl)-phenyl]-5,6,7,8-tetrahydro[1,2,4]-triazolo[4,3-a]-pyridin-8-yl}propan-2-ol
    —— 2-(2,3,5-trimethylcyclopenta-1,4-dienyl)phenylamine 918891-83-5 C14H17N
    2-(2,3,5-trimethylcyclopenta-1,4-dienyl)phenylamine
    —— 2-[(2,3,6-trimethoxy-10-phenanthryl)methyl]piperidine hydrochloride 1150647-94-1 C23H27NO3*ClH
    2-[(2,3,6-trimethoxy-10-phenanthryl)methyl]piperidine hydrochloride
    —— 21-Bromo-3α-hydroxy-2β-methoxy-5α-pregnane-11,20-dione 38392-95-9 C22H33BrO4
    21-Bromo-3α-hydroxy-2β-methoxy-5α-pregnane-11,20-dione
    —— 2,7-diethyl-1,4,6-tris(trimethylsilyl)-5-stannaspiro{4.4}nona-1,3,6,8-tetraene 138355-50-7 C21H40Si3Sn
    2,7-diethyl-1,4,6-tris(trimethylsilyl)-5-stannaspiro{4.4}nona-1,3,6,8-tetraene
    —— 2-Indolizinecarboxylic acid, 1-methyl-3-(2-oxo-2-phenylethyl)-, methylester 140870-12-8 C19H17NO3
    2-Indolizinecarboxylic acid, 1-methyl-3-(2-oxo-2-phenylethyl)-, methylester
    —— 2-(6H-benzo[c]chromen-3-yl)propionic acid methyl ester 1033820-58-4 C17H16O3
    2-(6H-benzo[c]chromen-3-yl)propionic acid methyl ester
    —— 2-{(8S)-3-[6-methoxy-5-(4-methyl-1H-imidazol-1-yl)pyridin-2-yl]-8-(3,4,5-trifluorophenoxy)-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridin-8-yl}propan-2-ol 1363141-23-4 C25H25F3N6O3
    2-{(8S)-3-[6-methoxy-5-(4-methyl-1H-imidazol-1-yl)pyridin-2-yl]-8-(3,4,5-trifluorophenoxy)-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridin-8-yl}propan-2-ol
    —— 2-(4-bromobenzoyl)4,5-dimethoxyphenyl methyl acetate 474069-76-6 C18H17BrO5
    2-(4-bromobenzoyl)4,5-dimethoxyphenyl methyl acetate
    —— 2-(2-ethylhexyl)-5,7-bis(4-hexylthiophen-2-yl)benzo[1,2-b:4,5-c']dithiophene-4,8-dione 1623149-57-4 C38H48O2S4
    2-(2-ethylhexyl)-5,7-bis(4-hexylthiophen-2-yl)benzo[1,2-b:4,5-c']dithiophene-4,8-dione
    —— 2-(piperidin-4-yl)-5-(trifluoromethyl)pyridine 912556-78-6 C11H13F3N2
    2-(piperidin-4-yl)-5-(trifluoromethyl)pyridine
    —— 2-{4-[3-(4-chlorophenyl)-5-(dimethylcarbamoyl)benzyloxy]-2-fluorophenyl}-1-cyclohexylbenzimidazole-5-carboxylic acid hydrochloride 480461-57-2 C36H33ClFN3O4*ClH
    2-{4-[3-(4-chlorophenyl)-5-(dimethylcarbamoyl)benzyloxy]-2-fluorophenyl}-1-cyclohexylbenzimidazole-5-carboxylic acid hydrochloride
    —— 2-{2-[3-tert-butyl-5-(3-carbamoyl-propoxy)-4-methoxyphenyl]-2-oxo-ethyl}-6-dimethylamino-3-imino-2,3-dihydro-1H-isoindole-5-carboxylic acid methylamide 734528-64-4 C29H39N5O5
    2-{2-[3-tert-butyl-5-(3-carbamoyl-propoxy)-4-methoxyphenyl]-2-oxo-ethyl}-6-dimethylamino-3-imino-2,3-dihydro-1H-isoindole-5-carboxylic acid methylamide
    —— 23,23-diphenyl-24-nor-chola-5,16-diene-3β,23-diol 911665-04-8 C35H44O2
    23,23-diphenyl-24-nor-chola-5,16-diene-3β,23-diol
    —— 2,3,4-trimethoxy-6-(benzoylmethyl)benzoic acid 1225049-39-7 C18H18O6
    2,3,4-trimethoxy-6-(benzoylmethyl)benzoic acid
    —— 2-methyl-3-nitrobenzoic acid-(2'-iodoethyl)-ester 59382-55-7 C10H10INO4
    2-methyl-3-nitrobenzoic acid-(2'-iodoethyl)-ester
    —— 2,4,5-Trimethoxy-3-methyl-β-nitrostyrene 139122-88-6 C12H15NO5
    2,4,5-Trimethoxy-3-methyl-β-nitrostyrene
    —— 2-[2-(2-hydroxy-[1]naphthyl)-vinyl]-3-methyl-4,5-dihydro-thiazolium; iodide 59264-20-9 C16H16NOS*I
    2-[2-(2-hydroxy-[1]naphthyl)-vinyl]-3-methyl-4,5-dihydro-thiazolium; iodide
    —— 2-methyl-3-(4-methyl-1-phenylpenta-1,4-dien-1-yl)naphthalene 125918-14-1 C17H14N4OS
    2-methyl-3-(4-methyl-1-phenylpenta-1,4-dien-1-yl)naphthalene
    —— 2-((2S,4S,6S)-6-(2-((4-methoxybenzyl)oxy)ethyl)-2-phenyl-1,3-dioxan-4-yl)acetaldehyde 1443040-53-6 C22H26O5
    2-((2S,4S,6S)-6-(2-((4-methoxybenzyl)oxy)ethyl)-2-phenyl-1,3-dioxan-4-yl)acetaldehyde
    —— 2-Phenoxypyridine-3-carboxylic acid (3-chlorobenzylidene)-hydrazide 474973-67-6 C19H14ClN3O2
    2-Phenoxypyridine-3-carboxylic acid (3-chlorobenzylidene)-hydrazide
    —— 2-(difluoromethyl)-1-methylpiperazine 1780451-86-6 C6H12F2N2
    2-(difluoromethyl)-1-methylpiperazine
    —— (2S,4R)-4-[(4-bromo-2-fluorophenyl)methoxy]-N-[(2,4-difluorophenyl)methyl]-1-[(2R)-2-(methanesulfonamido)-4-piperidin-4-ylbutanoyl]pyrrolidine-2-carboxamide 1039361-44-8 C29H36BrF3N4O5S
    (2S,4R)-4-[(4-bromo-2-fluorophenyl)methoxy]-N-[(2,4-difluorophenyl)methyl]-1-[(2R)-2-(methanesulfonamido)-4-piperidin-4-ylbutanoyl]pyrrolidine-2-carboxamide
    —— (2S,4R)-N-[(2-carbamoyl-5-chlorophenyl)methyl]-4-[(4-chlorophenyl)methoxy]-1-[(2R)-2-(methanesulfonamido)-4-piperidin-4-ylbutanoyl]pyrrolidine-2-carboxamide 1039361-73-3 C30H39Cl2N5O6S
    (2S,4R)-N-[(2-carbamoyl-5-chlorophenyl)methyl]-4-[(4-chlorophenyl)methoxy]-1-[(2R)-2-(methanesulfonamido)-4-piperidin-4-ylbutanoyl]pyrrolidine-2-carboxamide