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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-dibenzofuran-3-yl-5-[4-(3-methoxy-<i>trans</i>-styryl)-phenyl]-[1,3,4]oxadiazole 52823-25-3 C29H20N2O3
    2-dibenzofuran-3-yl-5-[4-(3-methoxy-<i>trans</i>-styryl)-phenyl]-[1,3,4]oxadiazole
    —— 2,2'-Diphenyl-2,2'-dihydrodiacenaphthyliden-1,1'-dion 40996-07-4 C36H22O2
    2,2'-Diphenyl-2,2'-dihydrodiacenaphthyliden-1,1'-dion
    —— 2-[1-(4-chlorophenylamino)-4,5-dimethyl-1H-imidazol-2-ylthio]-N-(4-phenylthiazol-2-yl)acetamide 1418010-92-0 C22H20ClN5OS2
    2-[1-(4-chlorophenylamino)-4,5-dimethyl-1H-imidazol-2-ylthio]-N-(4-phenylthiazol-2-yl)acetamide
    —— 2-chloro-N-((1R,2R)-1-(([(2-hydroxyethyl)(methyl)amino]acetyl)amino)-2,3-dihydro-1H-inden-2-yl)-6H-thieno[2,3-b]pyrrole-5-carboxamide 596846-60-5 C21H23ClN4O3S
    2-chloro-N-((1R,2R)-1-(([(2-hydroxyethyl)(methyl)amino]acetyl)amino)-2,3-dihydro-1H-inden-2-yl)-6H-thieno[2,3-b]pyrrole-5-carboxamide
    —— 2-Benzylamino-1-phenyl-ethanone O-tert-butyl-oxime 297758-21-5 C19H24N2O
    2-Benzylamino-1-phenyl-ethanone O-tert-butyl-oxime
    —— 2-ethylsulfanyl-3-methyl-5-oxo-4-trifluoroacetyl-4,5-dihydro-oxazolium betaine 70856-15-4 C8H8F3NO3S
    2-ethylsulfanyl-3-methyl-5-oxo-4-trifluoroacetyl-4,5-dihydro-oxazolium betaine
    —— (2R)-2-(2,6-difluorophenyl)propionitrile 1210056-16-8 C9H7F2N
    (2R)-2-(2,6-difluorophenyl)propionitrile
    —— 2-(3-phenyl-5-(p-tolyl)-4,5-dihydro-1H-pyrazol-1-yl)-N-(4-phenylthiazol-2-yl)acetamide 1277171-20-6 C27H24N4OS
    2-(3-phenyl-5-(p-tolyl)-4,5-dihydro-1H-pyrazol-1-yl)-N-(4-phenylthiazol-2-yl)acetamide
    —— (2R,5R)-5-(4-Bromo-benzyl)-2-tert-butyl-3-(4-chloro-phenyl)-5-methyl-1-(2,2,2-trifluoro-acetyl)-imidazolidin-4-one 839677-94-0 C23H23BrClF3N2O2
    (2R,5R)-5-(4-Bromo-benzyl)-2-tert-butyl-3-(4-chloro-phenyl)-5-methyl-1-(2,2,2-trifluoro-acetyl)-imidazolidin-4-one
    —— 2'-phenyl-spiro[acenaphthene-1,5'-thiazole]-2,4'-dione 39136-70-4 C20H11NO2S
    2'-phenyl-spiro[acenaphthene-1,5'-thiazole]-2,4'-dione
    —— 2-<2-(1,3-Diphenyl-1,2,4-triazol-5-yl)-ethyl>-2-phenyl-1,3-dioxolan 73964-70-2 C25H23N3O2
    2-<2-(1,3-Diphenyl-1,2,4-triazol-5-yl)-ethyl>-2-phenyl-1,3-dioxolan
    —— 2-Bromo-3-(2-oxoethyl)benzonitrile 1269411-22-4 C9H6BrNO
    2-Bromo-3-(2-oxoethyl)benzonitrile
    —— 2,3-dihydro-1-benzofuran-3-yl(4-methoxyphenyl)amine 126898-18-8 C15H15NO2
    2,3-dihydro-1-benzofuran-3-yl(4-methoxyphenyl)amine
    —— 2-[4-(5,5-dimethyl-1,3-dioxan-2-yl)phenyl]isoindole-1,3-dione 126442-92-0 C20H19NO4
    2-[4-(5,5-dimethyl-1,3-dioxan-2-yl)phenyl]isoindole-1,3-dione
    —— 2-Cyclononyl-propanol-(2) 24632-16-4 C12H24O
    2-Cyclononyl-propanol-(2)
    —— (2R,3R,4R,5R)-5-{(S)-3-Benzyloxy-2-[(2S,3R)-2-((S)-2-tert-butoxycarbonylamino-3-methyl-butyrylamino)-3-hydroxy-butyrylamino]-propionyloxy}-3-hydroxy-2,4-dimethyl-octadecanoic acid pentafluorophenyl ester 350817-29-7 C50H74F5N3O11
    (2R,3R,4R,5R)-5-{(S)-3-Benzyloxy-2-[(2S,3R)-2-((S)-2-tert-butoxycarbonylamino-3-methyl-butyrylamino)-3-hydroxy-butyrylamino]-propionyloxy}-3-hydroxy-2,4-dimethyl-octadecanoic acid pentafluorophenyl ester
    —— 2-(1'-hydroxy-2'-methylprop-2'-enyl)-4-furaldehyde 176043-12-2 C9H10O3
    2-(1'-hydroxy-2'-methylprop-2'-enyl)-4-furaldehyde
    —— 2-(trimethylsilyl)ethyl 2,3,4-tri-O-acetyl-6-O-benzyl-β-D-galactopyranoside 130515-87-6 C24H36O9Si
    2-(trimethylsilyl)ethyl 2,3,4-tri-O-acetyl-6-O-benzyl-β-D-galactopyranoside
    —— 2-chloromethyl-5-phenoxyacetoxy-pyran-4-one 100623-20-9 C14H11ClO5
    2-chloromethyl-5-phenoxyacetoxy-pyran-4-one
    —— 20'-deethyl-anhydrovinblastine 79703-87-0 C44H52N4O8
    20'-deethyl-anhydrovinblastine
    —— (2S,4aS,8aR)-hexahydro-2-hydroxy-2,7,7-trimethyl-9-oxo-2H-1,4a-(epoxymethano)naphthalene-1(5H)-carbaldehyde 1224875-81-3 C15H22O4
    (2S,4aS,8aR)-hexahydro-2-hydroxy-2,7,7-trimethyl-9-oxo-2H-1,4a-(epoxymethano)naphthalene-1(5H)-carbaldehyde
    —— 2-γ-Ethoxy-butyryl-4-methyl-pyridin 92903-15-6 C12H17NO2
    2-γ-Ethoxy-butyryl-4-methyl-pyridin
    —— 2-(2,5-dimethyl-2<i>H</i>-pyrazol-3-ylamino)-6-nitro-benzoic acid 57861-09-3 C12H12N4O4
    2-(2,5-dimethyl-2<i>H</i>-pyrazol-3-ylamino)-6-nitro-benzoic acid
    —— 2,3-Dihydro-3-keto-9-chlor-4-methyl-4H-chinolino<3,2-b>thiazin 16797-20-9 C12H9ClN2OS
    2,3-Dihydro-3-keto-9-chlor-4-methyl-4H-chinolino<3,2-b>thiazin
    —— (20S)-20-[(4S,6S)-2,2,6-triisopropyl-1,3,2-dioxasilinan-4-yl]pregn-5-en-3ξ-ol 676245-81-1 C33H58O3Si
    (20S)-20-[(4S,6S)-2,2,6-triisopropyl-1,3,2-dioxasilinan-4-yl]pregn-5-en-3ξ-ol
    —— (2S,4S,5S,6S)-5-hydroxy-11-methyl-4-phenylmethoxy-5-(phenylmethoxymethyl)-7-oxa-1,9-diazatricyclo[6.4.0.02,6]dodeca-8,11-dien-10-one 528841-73-8 C25H26N2O5
    (2S,4S,5S,6S)-5-hydroxy-11-methyl-4-phenylmethoxy-5-(phenylmethoxymethyl)-7-oxa-1,9-diazatricyclo[6.4.0.02,6]dodeca-8,11-dien-10-one
    —— 2-(methoxycarbonyl)-6-(hydroxymethyl)-1,2-dihydronaphthalene 135943-14-5 C13H14O3
    2-(methoxycarbonyl)-6-(hydroxymethyl)-1,2-dihydronaphthalene
    —— 2-Chlor-benzylaceton 103040-37-5 C10H11ClO
    2-Chlor-benzylaceton
    —— 2-Amino-9-{2-[(diisopropoxyphosphoryl)methoxy]ethyl}-6-(pyridin-2-yl)purine 308144-93-6 C19H27N6O4P
    2-Amino-9-{2-[(diisopropoxyphosphoryl)methoxy]ethyl}-6-(pyridin-2-yl)purine
    —— 2-((1E)-2-(2-(3-(thiophen-2-yl)allylidene)-1,3-diselenol-4-yl)vinyl)thiophene 73214-53-6 C16H12S2Se2
    2-((1E)-2-(2-(3-(thiophen-2-yl)allylidene)-1,3-diselenol-4-yl)vinyl)thiophene
    —— 2-Dimethylamino-5-methoxy-3-penten-1-ol 53019-37-7 C8H17NO2
    2-Dimethylamino-5-methoxy-3-penten-1-ol
    —— 2,3,4-tritert-butyl-5-ethoxy-1-azabicyclo[2.2.0]hexa-2,5-diene 131802-14-7 C19H33NO
    2,3,4-tritert-butyl-5-ethoxy-1-azabicyclo[2.2.0]hexa-2,5-diene
    —— 2-{[3-(1,3-diisobutyl-2,6-dioxo-2,3,6,9-tetrahydro-1H-purin-8-yl)-1-methyl-1H-pyrazol-5-yl]oxy}-N-(4-fluorophenyl)acetamide 574754-13-5 C25H30FN7O4
    2-{[3-(1,3-diisobutyl-2,6-dioxo-2,3,6,9-tetrahydro-1H-purin-8-yl)-1-methyl-1H-pyrazol-5-yl]oxy}-N-(4-fluorophenyl)acetamide
    —— 2-(Naphthalen-2-yloxy)-N-(2,2,2-trichloro-1-hydroxy-ethyl)-acetamide 5961-20-6 C14H12Cl3NO3
    2-(Naphthalen-2-yloxy)-N-(2,2,2-trichloro-1-hydroxy-ethyl)-acetamide
    —— 2-Methyl-3-propyloxy-pentan-1-ol 90724-93-9 C9H20O2
    2-Methyl-3-propyloxy-pentan-1-ol
    —— 2-Methyl-2-nitro-nonan-3-one 85199-53-7 C10H19NO3
    2-Methyl-2-nitro-nonan-3-one
    —— 2-(1-Cyclobutylmethyl-1,2,5,6-tetrahydro-pyridin-3-yl)-5-(1,1-dimethyl-heptyl)-phenol 70152-15-7 C25H39NO
    2-(1-Cyclobutylmethyl-1,2,5,6-tetrahydro-pyridin-3-yl)-5-(1,1-dimethyl-heptyl)-phenol
    —— 2-(benzoylamino-methyl)-3-hydroxy-3<i>H</i>-quinazolin-4-one 58155-88-7 C16H13N3O3
    2-(benzoylamino-methyl)-3-hydroxy-3<i>H</i>-quinazolin-4-one
    —— 2.3-Dihydroxy-7-methoxy-chinoxalin-1-oxid 42136-79-8 C9H8N2O4
    2.3-Dihydroxy-7-methoxy-chinoxalin-1-oxid
    —— 2-Oxo-4a-methyl-Δ<sup>4b</sup>-dodecahydro-phenanthren-dicarbonsaeure-(7,8)-dimethylester 95559-40-3 C19H26O5
    2-Oxo-4a-methyl-Δ<sup>4b</sup>-dodecahydro-phenanthren-dicarbonsaeure-(7,8)-dimethylester
    —— 2-(2,5-Dichlor-4-acetoxy-phenylmercapto)-3-chlor-5-nitro-pyridin 91822-11-6 C13H7Cl3N2O4S
    2-(2,5-Dichlor-4-acetoxy-phenylmercapto)-3-chlor-5-nitro-pyridin
    —— 2-Veratryl-cyclopentanon-oxim 101115-03-1 C14H19NO3
    2-Veratryl-cyclopentanon-oxim
    —— 21-Acetoxy-oxetano-<3'.2':16α.17α>-Δ<sup>4</sup>-pregnen-dion-(3.20) 103837-81-6 C24H32O5
    21-Acetoxy-oxetano-<3'.2':16α.17α>-Δ<sup>4</sup>-pregnen-dion-(3.20)
    —— 2,4-Bis(butylamino)-6,7-dimethyl-pteridin 93153-92-5 C16H26N6
    2,4-Bis(butylamino)-6,7-dimethyl-pteridin
    —— 2-Phenylhydrazono-3-morpholino-1-phenyl-propanol-(1) 2058-18-6 C19H23N3O2
    2-Phenylhydrazono-3-morpholino-1-phenyl-propanol-(1)
    —— 2-(2,4-Dinitro-phenyl)-bindon 102290-41-5 C24H12N2O7
    2-(2,4-Dinitro-phenyl)-bindon
    —— 2-Methoxy-apiolaldehyd-isonicotinsaeure-hydrazon 109502-69-4 C17H17N3O6
    2-Methoxy-apiolaldehyd-isonicotinsaeure-hydrazon
    —— 2-Benzoylmethylen-5-(3-oxo-butyl)-pyrrolidin 101286-86-6 C16H19NO2
    2-Benzoylmethylen-5-(3-oxo-butyl)-pyrrolidin
    —— 2-Jod-5,6-dihydroxy-N-isopropyl-indol 99861-09-3 C11H12INO2
    2-Jod-5,6-dihydroxy-N-isopropyl-indol
    —— 2-(4-nitro-phenylhydrazono)-4-phenyl-butyraldehyde-(4-nitro-phenylhydrazone) 95625-39-1 C22H20N6O4
    2-(4-nitro-phenylhydrazono)-4-phenyl-butyraldehyde-(4-nitro-phenylhydrazone)