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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,3-dimethyl-9,10-dioxo-9,10-dihydro-anthracene-1,4-dicarbonitrile 857604-64-9 C18H10N2O2
    2,3-dimethyl-9,10-dioxo-9,10-dihydro-anthracene-1,4-dicarbonitrile
    —— 2-(bromomethyl)-2-tert-butyl-6-deuterio-6-methyl-1,3-dioxan-4-one 143669-12-9 C10H17BrO3
    2-(bromomethyl)-2-tert-butyl-6-deuterio-6-methyl-1,3-dioxan-4-one
    —— (2S,3R)-3-hydroxy-2-[[4-[4-(2-pyrazin-2-ylethynyl)phenyl]piperazine-1-carbonyl]amino]butanoic acid 1207184-34-6 C21H23N5O4
    (2S,3R)-3-hydroxy-2-[[4-[4-(2-pyrazin-2-ylethynyl)phenyl]piperazine-1-carbonyl]amino]butanoic acid
    —— (2R,6R)-5-acetyl-6-hydroxy-6-methyl-2-propyl-2H-pyran-3(6H)-one 1616858-74-2 C11H16O4
    (2R,6R)-5-acetyl-6-hydroxy-6-methyl-2-propyl-2H-pyran-3(6H)-one
    —— 2-(1-(3-hydroxyphenyl)ethylidene)-N-phenylhydrazine-1-carboxamide 1380571-06-1 C15H15N3O2
    2-(1-(3-hydroxyphenyl)ethylidene)-N-phenylhydrazine-1-carboxamide
    —— 2-{1-[1-(3-Nitro-phenyl)-meth-(E)-ylidene]-2-oxo-propyl}-2-oxo-2λ<sup>5</sup>-[1,3,2]dioxaphosphinane-5,5-dicarboxylic acid diethyl ester 115579-04-9 C19H22NO10P
    2-{1-[1-(3-Nitro-phenyl)-meth-(E)-ylidene]-2-oxo-propyl}-2-oxo-2λ<sup>5</sup>-[1,3,2]dioxaphosphinane-5,5-dicarboxylic acid diethyl ester
    —— 2-Methylmercapto-N-methyl-phenanthridon-(6) 19372-41-9 C15H13NOS
    2-Methylmercapto-N-methyl-phenanthridon-(6)
    —— (-)-(2-(2-((2R,4S)-2-(2-(tert-butyldiphenylsilyloxy)ethyl)-4-(triisopropylsilyloxy)-3,4-dihydro-2H-pyran-6-yl)ethyl)phenyl)methanol 1177258-96-6 C41H60O4Si2
    (-)-(2-(2-((2R,4S)-2-(2-(tert-butyldiphenylsilyloxy)ethyl)-4-(triisopropylsilyloxy)-3,4-dihydro-2H-pyran-6-yl)ethyl)phenyl)methanol
    —— 2-azido-3-O-benzoyl-2-deoxy-4-O-(2-naphthylmethyl)-β-D-glucopyranosyl benzoate 918948-06-8 C31H27N3O7
    2-azido-3-O-benzoyl-2-deoxy-4-O-(2-naphthylmethyl)-β-D-glucopyranosyl benzoate
    —— (28R,29R)-arenamide A 1202022-06-7 C36H57N5O7
    (28R,29R)-arenamide A
    —— 2-bromo-1,5,2-diazaborinan-6-one 1174634-97-9 C3H6BBrN2O
    2-bromo-1,5,2-diazaborinan-6-one
    —— 2-Hydroxy-1-methylcyclopentadecan-1-carbonsaeure-methylester 69832-89-9 C18H34O3
    2-Hydroxy-1-methylcyclopentadecan-1-carbonsaeure-methylester
    —— (2R,4R,5S,6R)-4,5-Bis-benzoyloxy-6-benzoyloxymethyl-2-(2-nitro-benzyloxy)-tetrahydro-pyran-2-carboxylic acid methyl ester 112740-10-0 C36H31NO12
    (2R,4R,5S,6R)-4,5-Bis-benzoyloxy-6-benzoyloxymethyl-2-(2-nitro-benzyloxy)-tetrahydro-pyran-2-carboxylic acid methyl ester
    —— 2-Cyclohexyl-6-hydroxy-3-methyl-chromen-4-one 140439-41-4 C16H18O3
    2-Cyclohexyl-6-hydroxy-3-methyl-chromen-4-one
    —— 2-[9-((2R,3R,4S,5R)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-9H-purin-6-yl]-hexanoic acid ethyl ester 69359-26-8 C18H26N4O6
    2-[9-((2R,3R,4S,5R)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-9H-purin-6-yl]-hexanoic acid ethyl ester
    —— (2-oxo-indolin-3-ylidene)-pyruvic acid 103646-19-1 C11H7NO4
    (2-oxo-indolin-3-ylidene)-pyruvic acid
    —— 2-hydroxyethyl 2-bromohexadecanoate 97431-33-9 C18H35BrO3
    2-hydroxyethyl 2-bromohexadecanoate
    —— 2-(1,2,3,4-tetrahydroquinolin-8-yl)-N-methylacetamide 99948-73-9 C12H16N2O
    2-(1,2,3,4-tetrahydroquinolin-8-yl)-N-methylacetamide
    —— (2,2,5,5-tetramethyl-piperazino)-acetic acid ethyl ester 859298-65-0 C12H24N2O2
    (2,2,5,5-tetramethyl-piperazino)-acetic acid ethyl ester
    —— (2S,3S,5R)-7-(Benzyloxy)-2-ethyl-4-methylene-1-<(tert-butyldimethylsilyl)oxy>heptane-3,5-diol 138152-71-3 C23H40O4Si
    (2S,3S,5R)-7-(Benzyloxy)-2-ethyl-4-methylene-1-<(tert-butyldimethylsilyl)oxy>heptane-3,5-diol
    —— 2-amino-5-methyl-6-pyridin-3-yl-3H-thieno[2,3-d]pyrimidin-4-one 1431469-60-1 C12H10N4OS
    2-amino-5-methyl-6-pyridin-3-yl-3H-thieno[2,3-d]pyrimidin-4-one
    —— 2-Benzoylamino-nonen-(2)-in-(4)-saeureethylester 21316-71-2 C18H21NO3
    2-Benzoylamino-nonen-(2)-in-(4)-saeureethylester
    —— 2,2-bis(ethylthio)-3-methylpent-4-enal 96694-69-8 C10H18OS2
    2,2-bis(ethylthio)-3-methylpent-4-enal
    —— 21-acetoxy-(5α,16β)-pregn-9(11)-eno[17,16-d]oxazol-3,20-dione 19864-92-7 C24H31NO5
    21-acetoxy-(5α,16β)-pregn-9(11)-eno[17,16-d]oxazol-3,20-dione
    —— 2,4,6-tribromo-3-iodo-phenol 856345-35-2 C6H2Br3IO
    2,4,6-tribromo-3-iodo-phenol
    —— 2-Methoxy-5.6.7.8.9.10-hexahydro-5.9-methanobenzocycloocten-10-on 17538-80-6 C14H16O2
    2-Methoxy-5.6.7.8.9.10-hexahydro-5.9-methanobenzocycloocten-10-on
    —— 2-(1-Acetyl-2-oxo-propylsulfanyl)-benzoimidazole-1-carboxylic acid butylamide 98154-65-5 C17H21N3O3S
    2-(1-Acetyl-2-oxo-propylsulfanyl)-benzoimidazole-1-carboxylic acid butylamide
    —— (2E)-2-(cyanomethylene)-3-(thiophen-2-ylmethylene)-2,3-dihydrobenzo[d]imidazol-3-ium-1-ide 104030-33-3 C14H9N3S
    (2E)-2-(cyanomethylene)-3-(thiophen-2-ylmethylene)-2,3-dihydrobenzo[d]imidazol-3-ium-1-ide
    —— 2-(17-trimethylsilylheptadec-16-yn-1-yloxy)tetrahydro-2H-pyran 1231774-86-9 C25H48O2Si
    2-(17-trimethylsilylheptadec-16-yn-1-yloxy)tetrahydro-2H-pyran
    —— 2,2,2-trifluoro-1-(trifluoromethyl)ethyl 3-{2-[3-(4-chlorophenyl)ureido]ethyl}azetidine-1-carboxylate 1352011-97-2 C16H16ClF6N3O3
    2,2,2-trifluoro-1-(trifluoromethyl)ethyl 3-{2-[3-(4-chlorophenyl)ureido]ethyl}azetidine-1-carboxylate
    —— (2R,4aR,6S,7R,9aS)-6-(2-hydroxyethyl)-2-phenyl-4a,6,7,8,9,9a-hexahydro-4H-[1,3]dioxino[5,4-b]oxepin-7-ol 943858-56-8 C16H22O5
    (2R,4aR,6S,7R,9aS)-6-(2-hydroxyethyl)-2-phenyl-4a,6,7,8,9,9a-hexahydro-4H-[1,3]dioxino[5,4-b]oxepin-7-ol
    —— 2-[4-(Aminomethyl)phenoxy]-N-(3,5-dimethylphenyl)acetamide 954569-51-8 C17H20N2O2
    2-[4-(Aminomethyl)phenoxy]-N-(3,5-dimethylphenyl)acetamide
    —— 2-(4-Chlorophenylsulfonylamino)-N-(2-naphthyl)benzamide 254432-20-7 C23H17ClN2O3S
    2-(4-Chlorophenylsulfonylamino)-N-(2-naphthyl)benzamide
    —— 2,6-diallyl-cis-bicyclo<3.3.0>octane-3,7-dione 114057-84-0 C14H18O2
    2,6-diallyl-cis-bicyclo<3.3.0>octane-3,7-dione
    —— 2,6,8-trimethyl-2,3-dihydro-1H-benzo[c]azepin-1-one 1432372-05-8 C13H15NO
    2,6,8-trimethyl-2,3-dihydro-1H-benzo[c]azepin-1-one
    —— (2S,3R,4aS,5S,8aR)-1-(tert-butoxycarbonyl)-2-methyl-3-hydroxy-5-[(5S)-5-(methoxymethoxy)octan-1-yl]decahydroquinoline 782498-38-8 C25H47NO5
    (2S,3R,4aS,5S,8aR)-1-(tert-butoxycarbonyl)-2-methyl-3-hydroxy-5-[(5S)-5-(methoxymethoxy)octan-1-yl]decahydroquinoline
    —— 2-Fluoro-4-[2-(4-pentyl-cyclohexyl)-ethyl]-biphenyl 95379-31-0 C25H33F
    2-Fluoro-4-[2-(4-pentyl-cyclohexyl)-ethyl]-biphenyl
    —— 2,2,5,5-tetramethyl-4-pyridin-2-ylmethylene-dihydro-furan-3-one 66202-04-8 C14H17NO2
    2,2,5,5-tetramethyl-4-pyridin-2-ylmethylene-dihydro-furan-3-one
    —— 2-chloro-N-(4-{[(3,4-dimethylphenyl)(propan-2-ylsulfonyl)amino]methyl}phenyl)benzamide 1356852-91-9 C25H27ClN2O3S
    2-chloro-N-(4-{[(3,4-dimethylphenyl)(propan-2-ylsulfonyl)amino]methyl}phenyl)benzamide
    —— 2,4-dichloro-N-[2-(1-piperazinyl)ethyl]benzenesulfonamide hydrochloride 942206-66-8 C12H17Cl2N3O2S*ClH
    2,4-dichloro-N-[2-(1-piperazinyl)ethyl]benzenesulfonamide hydrochloride
    —— 2-(4-fluorophenyl)-4,6-diresorcinyl-1,3,5-triazine 804548-31-0 C21H14FN3O4
    2-(4-fluorophenyl)-4,6-diresorcinyl-1,3,5-triazine
    —— (2-CHLORO-PHENYL)-[5-(4-CHLORO-PHENYL)-2-METHYL-2H-PYRAZOL-3-YL]-METHYLENEAMINE 639784-28-4 C17H13Cl2N3
    (2-CHLORO-PHENYL)-[5-(4-CHLORO-PHENYL)-2-METHYL-2H-PYRAZOL-3-YL]-METHYLENEAMINE
    —— 2-[[4-[(2-Hydroxy-5-methylphenyl)methylideneamino]phenyl]iminomethyl]-4-methylphenol 112213-94-2 C22H20N2O2
    2-[[4-[(2-Hydroxy-5-methylphenyl)methylideneamino]phenyl]iminomethyl]-4-methylphenol
    —— (2S,3R)-5-(diaminomethylideneamino)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid 131669-53-9 C12H24N4O4
    (2S,3R)-5-(diaminomethylideneamino)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid
    —— (2R,3S)-2-((benzyloxy)methyl)-6-hydroxy-2,3-dimethylcyclohexan-1-one 1365268-26-3 C16H22O3
    (2R,3S)-2-((benzyloxy)methyl)-6-hydroxy-2,3-dimethylcyclohexan-1-one
    —— 2-(Benzothiazol-2-ylsulfanyl)-N-{4-[1-(4-hydroxy-3-methoxy-phenyl)-meth-(Z)-ylidene]-2-methyl-5-oxo-4,5-dihydro-imidazol-1-yl}-acetamide 140935-43-9 C21H18N4O4S2
    2-(Benzothiazol-2-ylsulfanyl)-N-{4-[1-(4-hydroxy-3-methoxy-phenyl)-meth-(Z)-ylidene]-2-methyl-5-oxo-4,5-dihydro-imidazol-1-yl}-acetamide
    —— (2S,3R)-3-Methyl-2-phenyl-pentanedioic acid di-tert-butyl ester 143585-11-9 C20H30O4
    (2S,3R)-3-Methyl-2-phenyl-pentanedioic acid di-tert-butyl ester
    —— 2-methyl-6-phenyl-cyclohex-3-enecarboxylic acid 65501-52-2 C14H16O2
    2-methyl-6-phenyl-cyclohex-3-enecarboxylic acid
    —— 2-(Dimethoxyphosphorylmethyl)-1-phenylquinolin-4-one 115869-40-4 C18H18NO4P
    2-(Dimethoxyphosphorylmethyl)-1-phenylquinolin-4-one
    —— 2-chloro-4-[[(1R,2S)-2-hydroxycyclopentyl]amino]-3-methylbenzonitrile 1430231-27-8 C13H15ClN2O
    2-chloro-4-[[(1R,2S)-2-hydroxycyclopentyl]amino]-3-methylbenzonitrile