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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(5,6-Dimethyl-1,3-dihydro-benzoimidazol-2-ylidene)-malononitrile 364043-45-8 C12H10N4
    2-(5,6-Dimethyl-1,3-dihydro-benzoimidazol-2-ylidene)-malononitrile
    —— 2-(1-ethoxycarbonylethyl)-1-(2-hydroxyethyl)-4(1H)-quinazolinone 88267-75-8 C15H18N2O4
    2-(1-ethoxycarbonylethyl)-1-(2-hydroxyethyl)-4(1H)-quinazolinone
    —— 2-Hydroxy-5-phenyl-6-methyl-nicotinsaeure 10176-79-1 C13H11NO3
    2-Hydroxy-5-phenyl-6-methyl-nicotinsaeure
    —— 2-Amino-4-phenyl-6,7,8,9-tetrahydro-5H-cycloheptapyrimidin 94990-44-0 C15H17N3
    2-Amino-4-phenyl-6,7,8,9-tetrahydro-5H-cycloheptapyrimidin
    —— 2-bromo-3-chloro-4-nitro-phenol 858855-17-1 C6H3BrClNO3
    2-bromo-3-chloro-4-nitro-phenol
    —— 2-<Indanyl-(4)-oxy>-hexansaeure-(1)-aethylester 94959-43-0 C17H24O3
    2-<Indanyl-(4)-oxy>-hexansaeure-(1)-aethylester
    —— 2-fluoro-2-adamantanecarboxylic acid 79671-73-1 C11H15FO2
    2-fluoro-2-adamantanecarboxylic acid
    —— 2-benzyl-1H-benzimidazole 3-oxide 27430-01-9 C14H12N2O
    2-benzyl-1H-benzimidazole 3-oxide
    —— (2R,3S,5R)-2-Hydroxymethyl-4-nitro-tetrahydro-pyran-3,5-diol 215445-55-9 C6H11NO6
    (2R,3S,5R)-2-Hydroxymethyl-4-nitro-tetrahydro-pyran-3,5-diol
    —— 2-(trimethylsilyl) ethyl-3-[3-(benzyloxy)-4-(chloromethyl)-5-(hydroxymethyl)-2-pyridinyl]propanoate 280762-70-1 C22H30ClNO4Si
    2-(trimethylsilyl) ethyl-3-[3-(benzyloxy)-4-(chloromethyl)-5-(hydroxymethyl)-2-pyridinyl]propanoate
    —— 2,6,6-Trimethyl-5,7-dihydroindazol-4-one 1356596-26-3 C10H14N2O
    2,6,6-Trimethyl-5,7-dihydroindazol-4-one
    —— [2-(2-methyl-1H-imidazol-1-yl)pyridin-3-yl]methanamine 954569-50-7 C10H12N4
    [2-(2-methyl-1H-imidazol-1-yl)pyridin-3-yl]methanamine
    —— (2R,3R)-1-allyl-3-(4-methoxyphenoxy)-4-oxoazetidine-2-carbaldehyde 1245314-23-1 C14H15NO4
    (2R,3R)-1-allyl-3-(4-methoxyphenoxy)-4-oxoazetidine-2-carbaldehyde
    —— 2,2'-Bis(4,6-diphenyl-5-ethoxycarbonyl-3-cyanopyridyl)disulfide 105199-55-1 C42H30N4O4S2
    2,2'-Bis(4,6-diphenyl-5-ethoxycarbonyl-3-cyanopyridyl)disulfide
    —— 2-[4-(trans-2-biphenyl-4-yl-vinyl)-phenyl]-5-(4-trans-styryl-phenyl)-[1,3,4]oxadiazole 16157-42-9 C36H26N2O
    2-[4-(trans-2-biphenyl-4-yl-vinyl)-phenyl]-5-(4-trans-styryl-phenyl)-[1,3,4]oxadiazole
    —— 2-[(13)C]-(p-chlorophenyl)ethene 957565-76-3 C8H7Cl
    2-[(13)C]-(p-chlorophenyl)ethene
    —— 2,2'-<1,8-Naphthalinbis(oxy)>bis<N-benzyl-N-phenylacetamid> 86096-74-4 C40H34N2O4
    2,2'-<1,8-Naphthalinbis(oxy)>bis<N-benzyl-N-phenylacetamid>
    —— 2,3-dihydro-2,5-dimethyl-3-oxo-1-thioxo-1H-imidazo<5,1-a>isoquinoline-10b-carbonitrile 73334-86-8 C14H11N3OS
    2,3-dihydro-2,5-dimethyl-3-oxo-1-thioxo-1H-imidazo<5,1-a>isoquinoline-10b-carbonitrile
    —— (2R)-N-(4-dimethylaminobenzyl)-3-cyclohexylmethylthio-2-t-butoxycarbonyl-aminopropanamide 219625-01-1 C24H39N3O3S
    (2R)-N-(4-dimethylaminobenzyl)-3-cyclohexylmethylthio-2-t-butoxycarbonyl-aminopropanamide
    —— 2-Azido-2-(3,5-difluorophenyl)propan-1-ol 1239767-06-6 C9H9F2N3O
    2-Azido-2-(3,5-difluorophenyl)propan-1-ol
    —— 2,2,2-trifluoro-N-(4-methoxyphenyl)-N-((2R)-1-(tetrahydro-2H-pyran-2-yloxy)but-3-en-2-yl)acetamide 1032192-18-9 C18H22F3NO4
    2,2,2-trifluoro-N-(4-methoxyphenyl)-N-((2R)-1-(tetrahydro-2H-pyran-2-yloxy)but-3-en-2-yl)acetamide
    —— 2,4-Bis-(N-acetylamino)-1,5-diphenyl-3-hydroxypentane 134878-03-8 C21H26N2O3
    2,4-Bis-(N-acetylamino)-1,5-diphenyl-3-hydroxypentane
    —— 2-(pyrrolidin-1-yl)ethyl 6-ethyl-4-(3-hydroxyphenyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate 1224681-00-8 C19H25N3O4
    2-(pyrrolidin-1-yl)ethyl 6-ethyl-4-(3-hydroxyphenyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
    —— 2-phenyl-1-(toluene-4-sulfonyl)-2,4,5,6,7,7a-hexahydro-1<i>H</i>-benzoimidazole 69291-87-8 C20H22N2O2S
    2-phenyl-1-(toluene-4-sulfonyl)-2,4,5,6,7,7a-hexahydro-1<i>H</i>-benzoimidazole
    —— 2,3-bis-diethoxythiophosphorylsulfanyl-quinoxaline 32522-79-5 C16H24N2O4P2S4
    2,3-bis-diethoxythiophosphorylsulfanyl-quinoxaline
    —— 2-[(6-methyl-2-oxochromen-4-yl)methoxy]benzonitrile 863288-80-6 C18H13NO3
    2-[(6-methyl-2-oxochromen-4-yl)methoxy]benzonitrile
    —— 2-Chloro-propionic acid (5-chloro-2-dimethylamino-phenyl)-o-tolyl-methyl ester 28359-45-7 C19H21Cl2NO2
    2-Chloro-propionic acid (5-chloro-2-dimethylamino-phenyl)-o-tolyl-methyl ester
    —— 2-(3-chloro-phenyl)-6-methyl-[1,2,4]oxadiazinane-3,5-dione 64677-79-8 C10H9ClN2O3
    2-(3-chloro-phenyl)-6-methyl-[1,2,4]oxadiazinane-3,5-dione
    —— 2,5-Dihexyl-3,6-bis-(4-methoxy-phenyl)-2,5-dihydro-pyrrolo[3,4-c]pyrrole-1,4-dione 151426-36-7 C32H40N2O4
    2,5-Dihexyl-3,6-bis-(4-methoxy-phenyl)-2,5-dihydro-pyrrolo[3,4-c]pyrrole-1,4-dione
    —— 2-isopropyl-N,N,N-trimethylbenzenaminium trifluoromethanesulfonate 1151860-45-5 CF3O3S*C12H20N
    2-isopropyl-N,N,N-trimethylbenzenaminium trifluoromethanesulfonate
    —— (2R)-N-[1-(3-amino-3-oxopropyl)-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-3-(3,4-difluorophenyl)-2-(4-fluorophenyl)propanamide 376583-27-6 C33H27F3N4O3
    (2R)-N-[1-(3-amino-3-oxopropyl)-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-3-(3,4-difluorophenyl)-2-(4-fluorophenyl)propanamide
    —— (2,6-dinitro-3-(3,4-dimethoxyphenyl)phenyl)(phenyl)methanol 1079039-43-2 C21H18N2O7
    (2,6-dinitro-3-(3,4-dimethoxyphenyl)phenyl)(phenyl)methanol
    —— 2-(3-acetoxyacetyl-7-oxo-2-phenylacetyl-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-6-yl)-3-methyl-but-2-enoic acid benzhydryl ester 65347-33-3 C34H32N2O8
    2-(3-acetoxyacetyl-7-oxo-2-phenylacetyl-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-6-yl)-3-methyl-but-2-enoic acid benzhydryl ester
    —— (2-Diazo-1-oxo-1-phenylpentan-3-yl) acetate 852524-43-7 C13H14N2O3
    (2-Diazo-1-oxo-1-phenylpentan-3-yl) acetate
    —— (+-)-2-(2-Chlor-propionyloxy)-3,3,3-trichlor-propionsaeurenitril 19449-48-0 C6H5Cl4NO2
    (+-)-2-(2-Chlor-propionyloxy)-3,3,3-trichlor-propionsaeurenitril
    —— 2,2-bis[(2E)-3,7-dimethylocta-2,6-dienyl]-5,5-dimethylcyclohexane-1,3-dione 1260424-82-5 C28H44O2
    2,2-bis[(2E)-3,7-dimethylocta-2,6-dienyl]-5,5-dimethylcyclohexane-1,3-dione
    —— [(2E,6E)-8-[5-bromo-4-[tert-butyl(dimethyl)silyl]oxy-2-methoxyphenoxy]-3,7-dimethylocta-2,6-dienyl] acetate 1260143-08-5 C25H39BrO5Si
    [(2E,6E)-8-[5-bromo-4-[tert-butyl(dimethyl)silyl]oxy-2-methoxyphenoxy]-3,7-dimethylocta-2,6-dienyl] acetate
    —— 2-(3-bromo-8-methyl-quinolin-6-yloxy)-N-(cyano-methoxymethyl-methyl-methyl)-butanamide 1057686-36-8 C19H22BrN3O3
    2-(3-bromo-8-methyl-quinolin-6-yloxy)-N-(cyano-methoxymethyl-methyl-methyl)-butanamide
    —— (2S)-2-[2,4-dichloro-5-({4-[(E)-2-cyanovinyl]-1,3-dimethyl-1H-pyrazol-5-yl}oxy)phenoxy]propionic acid 1043916-77-3 C17H15Cl2N3O4
    (2S)-2-[2,4-dichloro-5-({4-[(E)-2-cyanovinyl]-1,3-dimethyl-1H-pyrazol-5-yl}oxy)phenoxy]propionic acid
    —— (2S)-2-(2,4-dichloro-5-{[4-(2-{[(ethylamino)carbonyl]oxy}ethyl)-1,3-dimethyl-1H-pyrazol-5-yl]oxy}phenoxy)propionic acid 1043917-74-3 C19H23Cl2N3O6
    (2S)-2-(2,4-dichloro-5-{[4-(2-{[(ethylamino)carbonyl]oxy}ethyl)-1,3-dimethyl-1H-pyrazol-5-yl]oxy}phenoxy)propionic acid
    —— 2-(2-chlorophenyl)hexahydroimidazo[1,5-a]pyrazin-3(2H)-one hydrochloride 1002337-82-7 C12H14ClN3O*ClH
    2-(2-chlorophenyl)hexahydroimidazo[1,5-a]pyrazin-3(2H)-one hydrochloride
    —— 2,4-Di(5-methylfuryl)-as-triazino<1,6-a>benzimidazole 106284-94-0 C19H14N4O2
    2,4-Di(5-methylfuryl)-as-triazino<1,6-a>benzimidazole
    —— 24-nor-25-hydroxyvitamin D(3) 36415-31-3 C26H42O2
    24-nor-25-hydroxyvitamin D(3)
    —— 2-(2-methyl-1H-imidazol-4-yl)-7-(2-naphthyl)-3-piperidin-4-yl-3H-imidazo[4,5-b]pyridine 1127118-59-5 C25H24N6
    2-(2-methyl-1H-imidazol-4-yl)-7-(2-naphthyl)-3-piperidin-4-yl-3H-imidazo[4,5-b]pyridine
    —— 2-(2-{[(tert-butoxycarbonyl)amino]methyl}-phenyl)-1,3-thiazole-5-carboxylic acid 1035235-14-3 C16H18N2O4S
    2-(2-{[(tert-butoxycarbonyl)amino]methyl}-phenyl)-1,3-thiazole-5-carboxylic acid
    —— 2-Biphenyl-2-yl-[1,3]dithiolane 127921-32-8 C15H14S2
    2-Biphenyl-2-yl-[1,3]dithiolane
    —— (2S)-N-[4-cyano-3-(trifluoromethyl)phenyl]-10-(heptylsulfonyl)-2-hydroxy-2-methyldecanamide 1019965-83-3 C26H39F3N2O4S
    (2S)-N-[4-cyano-3-(trifluoromethyl)phenyl]-10-(heptylsulfonyl)-2-hydroxy-2-methyldecanamide
    —— 2-[5-(cyclopropylmethyl-amino)-2-trifluoromethylphenyl]-4-(3,5-dimethoxy-phenyl)-2,5,6,7-tetrahydro-cyclopenta[d]pyridazin-1-one 937190-92-6 C26H26F3N3O3
    2-[5-(cyclopropylmethyl-amino)-2-trifluoromethylphenyl]-4-(3,5-dimethoxy-phenyl)-2,5,6,7-tetrahydro-cyclopenta[d]pyridazin-1-one
    —— 2-cyclopentyl-N-methyl-N-[[5-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5,8-diazaspiro[2.5]octan-8-yl]sulfonyl]acetamide 1384875-00-6 C20H28N6O3S
    2-cyclopentyl-N-methyl-N-[[5-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5,8-diazaspiro[2.5]octan-8-yl]sulfonyl]acetamide
    —— 2-(4-acetylpiperazin-1-yl)-6-isopropyl-4-(methyl((6-methylisoquinolin-3-yl)methyl)amino)-5H-pyrrolo[3,4-d]pyrimidin-7(6H)-one 1079659-88-3 C27H33N7O2
    2-(4-acetylpiperazin-1-yl)-6-isopropyl-4-(methyl((6-methylisoquinolin-3-yl)methyl)amino)-5H-pyrrolo[3,4-d]pyrimidin-7(6H)-one