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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(4-Bromo-3-oxo-1,3-dihydro-indol-2-ylidene)-malonic acid diethyl ester 188180-89-4 C15H14BrNO5
    2-(4-Bromo-3-oxo-1,3-dihydro-indol-2-ylidene)-malonic acid diethyl ester
    —— 2-(3-(2-(1-acetyl-2-oxopropylidene)hydrazinyl)phenyl)-2,6-dihydro-3,4-diphenyl-7H-pyrazolo[3,4-d]pyridazin-7-one 1274810-32-0 C28H22N6O3
    2-(3-(2-(1-acetyl-2-oxopropylidene)hydrazinyl)phenyl)-2,6-dihydro-3,4-diphenyl-7H-pyrazolo[3,4-d]pyridazin-7-one
    —— 2,5-anhydro-3-O-benzoyl-4-desoxy-4-C-benzoyloxymethyl-L-lyxose diethylacetal 79184-35-3 C24H28O7
    2,5-anhydro-3-O-benzoyl-4-desoxy-4-C-benzoyloxymethyl-L-lyxose diethylacetal
    —— 2-S-β-D-xylopyranosyl-2-thio-β-D-xylose 142329-55-3 C10H18O8S
    2-S-β-D-xylopyranosyl-2-thio-β-D-xylose
    —— 2-((3-fluorophenyl)ethynyl)-7-methyl-6,7-dihydroindolizin-8(5H)-one 1416219-71-0 C17H14FNO
    2-((3-fluorophenyl)ethynyl)-7-methyl-6,7-dihydroindolizin-8(5H)-one
    —— 2,2-Dimethyl-pentanoic acid (3-chloro-4-nitro-phenyl)-amide 6079-53-4 C13H17ClN2O3
    2,2-Dimethyl-pentanoic acid (3-chloro-4-nitro-phenyl)-amide
    —— 2-([(7bR,11aS)-1,2,7b,8,9,10,11,11a-octahydro-4H-pyrido[4,3-b][1,4]thiazepino[6,5,4-hi]indol-6-ylamino]methyl]benzonitrile 444721-51-1 C22H24N4S
    2-([(7bR,11aS)-1,2,7b,8,9,10,11,11a-octahydro-4H-pyrido[4,3-b][1,4]thiazepino[6,5,4-hi]indol-6-ylamino]methyl]benzonitrile
    —— 2,3,4-Triphenyl-tricyclo[3.2.1.0<sup>2,4</sup>]oct-6-ene 40218-81-3 C26H22
    2,3,4-Triphenyl-tricyclo[3.2.1.0<sup>2,4</sup>]oct-6-ene
    —— 2-(((3S,4S)-3-ethyl-4-(4-oxo-1-(tetrahydro-2H-pyran-4-yl)-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-yl)pyrrolidin-1-yl)methyl)benzonitrile 1082744-21-5 C24H28N6O2
    2-(((3S,4S)-3-ethyl-4-(4-oxo-1-(tetrahydro-2H-pyran-4-yl)-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-yl)pyrrolidin-1-yl)methyl)benzonitrile
    —— 2-p-toluidino-5-nitrobenzaldehyde 79109-96-9 C14H12N2O3
    2-p-toluidino-5-nitrobenzaldehyde
    —— [2-(5-fluoro-2-methyl-phenyl)-spiro(cyclopropane-1,4'-1',2',3 ',4'-tetrahydroquinolin)-6-yl]-morpholin-4-yl-methanone 1353969-36-4 C23H25FN2O2
    [2-(5-fluoro-2-methyl-phenyl)-spiro(cyclopropane-1,4'-1',2',3 ',4'-tetrahydroquinolin)-6-yl]-morpholin-4-yl-methanone
    —— 2-methyl-6-phenyl-5-[4-({4-[3-(1H-pyrrol-2-yl)-1H-1,2,4-triazol-5-yl]piperidin-1-yl}methyl)phenyl][1,2,4]triazolo[1,5-a]pyrimidine 1116117-82-8 C30H29N9
    2-methyl-6-phenyl-5-[4-({4-[3-(1H-pyrrol-2-yl)-1H-1,2,4-triazol-5-yl]piperidin-1-yl}methyl)phenyl][1,2,4]triazolo[1,5-a]pyrimidine
    —— 2,2-dimethyl-6-(phenylethynyl)-2,3-dihydro-1H-pyrrolizin-1-one 1416220-19-3 C17H15NO
    2,2-dimethyl-6-(phenylethynyl)-2,3-dihydro-1H-pyrrolizin-1-one
    —— 2-(4-Ethyl-benzoyl)-4,5-dimethoxy-benzoic acid methyl ester 76972-29-7 C19H20O5
    2-(4-Ethyl-benzoyl)-4,5-dimethoxy-benzoic acid methyl ester
    —— 2-(2,4-dioxo-1,2,3,4-tetrahydro-pyrimidine-5-carbonyloxy)-propionic acid ethyl ester 65906-64-1 C10H12N2O6
    2-(2,4-dioxo-1,2,3,4-tetrahydro-pyrimidine-5-carbonyloxy)-propionic acid ethyl ester
    —— 2-[[4-(3-Methoxypropoxy)-3-methylpyridin-2-yl]methylsulfinyl]-3,6,7,8-tetrahydroimidazo[4,5-e]benzimidazole 1322643-74-2 C19H23N5O3S
    2-[[4-(3-Methoxypropoxy)-3-methylpyridin-2-yl]methylsulfinyl]-3,6,7,8-tetrahydroimidazo[4,5-e]benzimidazole
    —— {(2S)-1-[(2S,4S)-2-{2'-[(2S)-1-{(2S)-2-[(methoxycarbonyl)amino]-3-methylbutanoyl}pyrrolidin-2-yl]-1H,1'H-7,7'-binaphtho[1,2-d]imidazol-2-yl}-4-(methoxymethyl)pyrrolidin-1-yl]-3-methyl-1-oxobutan-2-yl}carbamic acid methyl ester 1377043-75-8 C46H54N8O7
    {(2S)-1-[(2S,4S)-2-{2'-[(2S)-1-{(2S)-2-[(methoxycarbonyl)amino]-3-methylbutanoyl}pyrrolidin-2-yl]-1H,1'H-7,7'-binaphtho[1,2-d]imidazol-2-yl}-4-(methoxymethyl)pyrrolidin-1-yl]-3-methyl-1-oxobutan-2-yl}carbamic acid methyl ester
    —— 2,3-dimethyl-N-(1-methyl-4-phenyl-piperidin-4-ylmethyl)-benzamide 1600494-49-2 C22H28N2O
    2,3-dimethyl-N-(1-methyl-4-phenyl-piperidin-4-ylmethyl)-benzamide
    —— 2-chloro-6-[1-(2-o-tolylethyl)piperidin-4-ylsulfanyl]pyridine, hydrochloride 349664-15-9 C19H23ClN2S*ClH
    2-chloro-6-[1-(2-o-tolylethyl)piperidin-4-ylsulfanyl]pyridine, hydrochloride
    —— 2,3-Diacetoxypyridin 62920-55-2 C9H9NO4
    2,3-Diacetoxypyridin
    —— 2-[5-methylsulfanyl-1-(4-nitro-phenyl)-3-phenyl-1<i>H</i>-pyrazol-4-yl]-pyridine 61888-04-8 C21H16N4O2S
    2-[5-methylsulfanyl-1-(4-nitro-phenyl)-3-phenyl-1<i>H</i>-pyrazol-4-yl]-pyridine
    —— 2-Acetylamino-3-brom-benzo <b> thiophen 30416-47-8 C10H8BrNOS
    2-Acetylamino-3-brom-benzo <b> thiophen
    —— 2-methyl-pyrazolo[5,1-<i>c</i>]pyrido[4,3-<i>e</i>][1,2,4]triazine 5-oxide 61889-85-8 C9H7N5O
    2-methyl-pyrazolo[5,1-<i>c</i>]pyrido[4,3-<i>e</i>][1,2,4]triazine 5-oxide
    —— 2-pentyl-benzo[<i>e</i>][1,3]oxazin-4-one; perchlorate 56429-64-2 C13H15NO2*ClHO4
    2-pentyl-benzo[<i>e</i>][1,3]oxazin-4-one; perchlorate
    —— 2-n-Butyl-5-phenylselenylpyridin 60870-66-8 C15H17NSe
    2-n-Butyl-5-phenylselenylpyridin
    —— 2-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-3,4-difluoro-5-(1H-imidazol-2-ylethynyl)benzaldehyde 1097626-66-8 C18H17F2N3O2
    2-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-3,4-difluoro-5-(1H-imidazol-2-ylethynyl)benzaldehyde
    —— 2-benzyl-9-hydroxy-6-(1-naphthalen-1-ylcyclopentylmethyl)-3,4-dihydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione 1616922-30-5 C30H29N3O3
    2-benzyl-9-hydroxy-6-(1-naphthalen-1-ylcyclopentylmethyl)-3,4-dihydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione
    —— 2-(4-cyclopropanesulfonyl-phenyl)-2-(tetrahydro-pyran-4-yloxy)-N-(5-vinyl-thiazolo[5,4-b]pyridin-2-yl)-acetamide 1354203-43-2 C24H25N3O5S2
    2-(4-cyclopropanesulfonyl-phenyl)-2-(tetrahydro-pyran-4-yloxy)-N-(5-vinyl-thiazolo[5,4-b]pyridin-2-yl)-acetamide
    —— 2-(2-oxo-4-phenylpyrrolidin-1-yl)-N-(4-piperazin-1-ylpyridin-3-yl)-1,3-thiazole-4-carboxamide 1023298-27-2 C23H24N6O2S
    2-(2-oxo-4-phenylpyrrolidin-1-yl)-N-(4-piperazin-1-ylpyridin-3-yl)-1,3-thiazole-4-carboxamide
    —— 2-[(5-oxa-5,6,7,8-tetrahydroisoquinolin-1-ylmethyl)sulfinyl]-5-trifluoromethylbenzimidazole 97288-67-0 C17H14F3N3O2S
    2-[(5-oxa-5,6,7,8-tetrahydroisoquinolin-1-ylmethyl)sulfinyl]-5-trifluoromethylbenzimidazole
    —— 2-Amino-9H-naphtho<3,2,1-kl>acridinon-9 25185-08-4 C20H12N2O
    2-Amino-9H-naphtho<3,2,1-kl>acridinon-9
    —— 2-(1<i>H</i>-[1,2,4]triazol-3-ylamino)-3<i>H</i>-quinazolin-4-one 61741-45-5 C10H8N6O
    2-(1<i>H</i>-[1,2,4]triazol-3-ylamino)-3<i>H</i>-quinazolin-4-one
    —— 2-Acetoxy-4-methyl-δ-carbolin 61698-42-8 C14H12N2O2
    2-Acetoxy-4-methyl-δ-carbolin
    —— 2-(2-chloro-5-cyano-pyrimidin-4-ylamino)-N-methyl-benzamide 1022964-34-6 C13H10ClN5O
    2-(2-chloro-5-cyano-pyrimidin-4-ylamino)-N-methyl-benzamide
    —— 2,3-dichloro-N-[(4,4-difluoro-1-(6-trifluoromethyl-pyridin-3-yl)-cyclohexyl)methyl]-benzamide 1600494-80-1 C20H17Cl2F5N2O
    2,3-dichloro-N-[(4,4-difluoro-1-(6-trifluoromethyl-pyridin-3-yl)-cyclohexyl)methyl]-benzamide
    —— 2-butylsulfanyl-N-(2-butylsulfanylethyl)ethanamine;trichlorochromium 540527-94-4 C12H27Cl3CrNS2
    2-butylsulfanyl-N-(2-butylsulfanylethyl)ethanamine;trichlorochromium
    —— 2,2,6,6-Tetramethyl-3,5-dioxo-4-benzylpiperazin 38515-24-1 C15H20N2O2
    2,2,6,6-Tetramethyl-3,5-dioxo-4-benzylpiperazin
    —— 2-[1-[[5-chloro-6-(4-methylpiperazin-1-yl)pyrimidine-4-carbonyl]amino]ethyl]-N-[5-chloro-4-(trifluoromethyl)pyridin-2-yl]-1,3-thiazole-5-carboxamide 1096707-64-0 C22H21Cl2F3N8O2S
    2-[1-[[5-chloro-6-(4-methylpiperazin-1-yl)pyrimidine-4-carbonyl]amino]ethyl]-N-[5-chloro-4-(trifluoromethyl)pyridin-2-yl]-1,3-thiazole-5-carboxamide
    —— 2-(1-cyclohexylmethyl-5,6-difluoro-1H-benzoimidazol-2-yl)-benzoic acid methyl ester 1281983-86-5 C22H22F2N2O2
    2-(1-cyclohexylmethyl-5,6-difluoro-1H-benzoimidazol-2-yl)-benzoic acid methyl ester
    —— 2-(4-methylphenyl)-N-(4-{3-[4-(pyridin-4-yl)piperazin-1-yl]quinoxalin-6-yl}phenyl)acetamide 1271840-26-6 C32H30N6O
    2-(4-methylphenyl)-N-(4-{3-[4-(pyridin-4-yl)piperazin-1-yl]quinoxalin-6-yl}phenyl)acetamide
    —— (2Z)-3-(3,5-Dimethoxyphenyl)-2-(4-fluorophenyl)-N-[6-(2-hydroxybenzyl amine)-6-oxohexyl]acrylamide 936734-05-3 C30H33FN2O5
    (2Z)-3-(3,5-Dimethoxyphenyl)-2-(4-fluorophenyl)-N-[6-(2-hydroxybenzyl amine)-6-oxohexyl]acrylamide
    —— 2-(3,5-dichloro-pyridin-4-yl)-1-(2-furan-2-yl-8-methoxy-[1,2,4]triazolo[1,5-a]pyridin-5-yl)-ethanone 1072077-71-4 C18H12Cl2N4O3
    2-(3,5-dichloro-pyridin-4-yl)-1-(2-furan-2-yl-8-methoxy-[1,2,4]triazolo[1,5-a]pyridin-5-yl)-ethanone
    —— 2-amino-4-diethylcarbamoyl-quinazoline 1101142-37-3 C13H16N4O
    2-amino-4-diethylcarbamoyl-quinazoline
    —— 2-dipenthylamino-6,8-diiphenyl-3-(4-fluorophenyl)-7-methyl-5,6,7,8-tetrahydropyrido[4',3':4,5]thieno[2,3-d]pyrimidin-4(3H)-one 1100826-67-2 C38H43FN4OS
    2-dipenthylamino-6,8-diiphenyl-3-(4-fluorophenyl)-7-methyl-5,6,7,8-tetrahydropyrido[4',3':4,5]thieno[2,3-d]pyrimidin-4(3H)-one
    —— 2-benzo[b]thiophen-5-yl-5-(3-chloro-4-fluoro-phenyl)-1-(3-chloro-2-fluoro-phenyl)-1H-imidazole-4-carboxylic acid amide 1268678-76-7 C24H13Cl2F2N3OS
    2-benzo[b]thiophen-5-yl-5-(3-chloro-4-fluoro-phenyl)-1-(3-chloro-2-fluoro-phenyl)-1H-imidazole-4-carboxylic acid amide
    —— [(2R,3S,4R)-4-(tert-Butyl-diphenyl-silanyloxymethyl)-3-(4-methoxy-benzylsulfanyl)-oxetan-2-yl]-methanol 195000-68-1 C29H36O4SSi
    [(2R,3S,4R)-4-(tert-Butyl-diphenyl-silanyloxymethyl)-3-(4-methoxy-benzylsulfanyl)-oxetan-2-yl]-methanol
    —— (21Ξ)-19-methyl-12,13-didehydro-12,23;16,19-diseco-24-nor-strychnidine-10,16-dione 57103-49-8 C22H24N2O2
    (21Ξ)-19-methyl-12,13-didehydro-12,23;16,19-diseco-24-nor-strychnidine-10,16-dione
    —— 2,5,2'-tributoxychalcone 219299-50-0 C27H36O4
    2,5,2'-tributoxychalcone
    —— 2-({2,2-difluoro-8-[(1R)-1-hydroxyethyl]-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl}methyl)-3-methylpyrido[3,4-d]pyrimidin-4(3H)-one 1263412-85-6 C19H16F2N4O4
    2-({2,2-difluoro-8-[(1R)-1-hydroxyethyl]-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl}methyl)-3-methylpyrido[3,4-d]pyrimidin-4(3H)-one
    —— 2-(chloromethyl)-3-methylpyrido[4,3-d]pyrimidin-4(3H)-one 1263413-72-4 C9H8ClN3O
    2-(chloromethyl)-3-methylpyrido[4,3-d]pyrimidin-4(3H)-one