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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (-)-2β,17α-diethynyl-2α,17β-dihydroxy-4-nor-5α-estrane 88204-24-4 C22H30O2
    (-)-2β,17α-diethynyl-2α,17β-dihydroxy-4-nor-5α-estrane
    —— 2-Diethylamino-1,3,5-trimethyl-1,3,5-triaza-2λ3-phosphinan-4,6-dion 142952-82-7 C9H19N4O2P
    2-Diethylamino-1,3,5-trimethyl-1,3,5-triaza-2λ3-phosphinan-4,6-dion
    —— 2N(4-Morpholinyl)-2,4-diamino-6-(5-chlor-2-hydroxyphenyl)-1,3,5-triazin 68215-73-6 C13H15ClN6O2
    2N(4-Morpholinyl)-2,4-diamino-6-(5-chlor-2-hydroxyphenyl)-1,3,5-triazin
    —— 2-amino-5-<2-<(4-chlorothiobenzoyl)amino>phenyl>-1,3,4-thiadiazole 111324-14-2 C15H11ClN4S2
    2-amino-5-<2-<(4-chlorothiobenzoyl)amino>phenyl>-1,3,4-thiadiazole
    —— 2-Methyl-2-phenyl-[1,3]diselenane 153909-90-1 C11H14Se2
    2-Methyl-2-phenyl-[1,3]diselenane
    —— (20R,22R)-des-A,B-22-methyl-25-[(triethylsilyl)oxy]cholestan-8-one 386743-51-7 C25H48O2Si
    (20R,22R)-des-A,B-22-methyl-25-[(triethylsilyl)oxy]cholestan-8-one
    —— 2-<9-(3-ethyl-2-benzothiazolinylidene)-3,7-diethyl-1,3,5,7-nonatetraenyl>-3-ethylbenzothiazolium iodide 113887-33-5 C31H35N2S2*I
    2-<9-(3-ethyl-2-benzothiazolinylidene)-3,7-diethyl-1,3,5,7-nonatetraenyl>-3-ethylbenzothiazolium iodide
    —— 2-Phenoxy-5-phenylpentylamin 32230-95-8 C17H21NO
    2-Phenoxy-5-phenylpentylamin
    —— 2-(Dimethoxy-thiophosphorylsulfanyl)-succinic acid 1-ethyl ester 4-methylsulfanylmethyl ester 32744-45-9 C10H19O6PS3
    2-(Dimethoxy-thiophosphorylsulfanyl)-succinic acid 1-ethyl ester 4-methylsulfanylmethyl ester
    —— 2-(4-chloro-phenoxy)-2-imidazol-1-yl-1,2-diphenyl-ethanone 38083-26-0 C23H17ClN2O2
    2-(4-chloro-phenoxy)-2-imidazol-1-yl-1,2-diphenyl-ethanone
    —— 2-[4-(4-amino-5-fluoro-pyrimidin-2-yloxy)-piperidin-1-yl]-N-(3-phenoxy-phenyl)-acetamide 1033837-14-7 C23H24FN5O3
    2-[4-(4-amino-5-fluoro-pyrimidin-2-yloxy)-piperidin-1-yl]-N-(3-phenoxy-phenyl)-acetamide
    —— 2-ethoxy-3-ethyl-2,4-dioxo-5-phenyl-2λ<sup>5</sup>-[1,3,2]oxazaphospholidine-5-carboxylic acid ethyl ester 41278-70-0 C15H20NO6P
    2-ethoxy-3-ethyl-2,4-dioxo-5-phenyl-2λ<sup>5</sup>-[1,3,2]oxazaphospholidine-5-carboxylic acid ethyl ester
    —— 2-(4-Carboxy-phenyl)-1,2,3-triazol-carbonsaeure-(4) 52455-53-5 C10H7N3O4
    2-(4-Carboxy-phenyl)-1,2,3-triazol-carbonsaeure-(4)
    —— 2-[(2,4-dichlorophenoxy)methyl]-3-[[2-[(2,4-dichlorophenoxy)methyl]-1-azatricyclo[6.3.1.04,12]dodeca-2,4,6,8(12)-tetraen-3-yl]methyl]-1-azatricyclo[6.3.1.04,12]dodeca-2,4,6,8(12)-tetraene 124067-94-3 C37H30Cl4N2O2
    2-[(2,4-dichlorophenoxy)methyl]-3-[[2-[(2,4-dichlorophenoxy)methyl]-1-azatricyclo[6.3.1.04,12]dodeca-2,4,6,8(12)-tetraen-3-yl]methyl]-1-azatricyclo[6.3.1.04,12]dodeca-2,4,6,8(12)-tetraene
    —— 2,3,4-Trimethyl-2,3,4,5-tetrahydro-benzo[b][1,4]diazepine-1-carboxylic acid amide 88858-08-6 C13H19N3O
    2,3,4-Trimethyl-2,3,4,5-tetrahydro-benzo[b][1,4]diazepine-1-carboxylic acid amide
    —— 2,3-Dibrom-2,3-difluor-propionsaeure-methylester 1660-63-5 C4H4Br2F2O2
    2,3-Dibrom-2,3-difluor-propionsaeure-methylester
    —— 2-diazo-1-[2-(4-nitro-phenyl)-thiazol-4-yl]-ethanone 57677-84-6 C11H6N4O3S
    2-diazo-1-[2-(4-nitro-phenyl)-thiazol-4-yl]-ethanone
    —— 2-(4,6-dimethyl-2-thioxo-1,2-dihydropyrimidin-5-ylthio)-9-(4-chloro-phenylmethylene)-5-(4-chlorophenyl)-6,7,8,9-tetrahydropyrimido[4,5-b]quinolin-4-one 1145713-40-1 C30H23Cl2N5OS2
    2-(4,6-dimethyl-2-thioxo-1,2-dihydropyrimidin-5-ylthio)-9-(4-chloro-phenylmethylene)-5-(4-chlorophenyl)-6,7,8,9-tetrahydropyrimido[4,5-b]quinolin-4-one
    —— 2-{4-[(3-dimethylcarbamoylphenyl)(4-fluorophenyl)methoxy]-2-fluorophenyl}-1-cyclohexylbenzimidazole-5-carboxylic acid hydrochloride 501371-84-2 C36H33F2N3O4*ClH
    2-{4-[(3-dimethylcarbamoylphenyl)(4-fluorophenyl)methoxy]-2-fluorophenyl}-1-cyclohexylbenzimidazole-5-carboxylic acid hydrochloride
    —— 2-(4-Fluoro-phenoxy)-N-(4-methyl-benzyl)-nicotinamide 125038-52-0 C20H17FN2O2
    2-(4-Fluoro-phenoxy)-N-(4-methyl-benzyl)-nicotinamide
    —— 2-{1'-[(6-bromo-1-benzothiophen-2-yl)carbonyl]-1,3'-biazetidin-3-yl}-2,3-dihydro-1H-isoindol-1-one 1362803-73-3 C23H20BrN3O2S
    2-{1'-[(6-bromo-1-benzothiophen-2-yl)carbonyl]-1,3'-biazetidin-3-yl}-2,3-dihydro-1H-isoindol-1-one
    —— 2-Isobutyl-1,1-dioxo-4-(trifluoro-methanesulfonyloxy)-1,2-dihydro-1λ6-benzo[e][1,2]thiazine-3-carboxylic acid methyl ester 182163-92-4 C15H16F3NO7S2
    2-Isobutyl-1,1-dioxo-4-(trifluoro-methanesulfonyloxy)-1,2-dihydro-1λ6-benzo[e][1,2]thiazine-3-carboxylic acid methyl ester
    —— 2-(4-propyl-phenyl)-pyrimidine-5-carboxylic acid ethyl ester 59855-17-3 C16H18N2O2
    2-(4-propyl-phenyl)-pyrimidine-5-carboxylic acid ethyl ester
    —— 2-(2-chloro-4-iodophenylamino)-N-(2-hydroxyethoxy)-1,5-dimethyl-6-oxo-1,6-dihydropyridine-3-carboxamide 934639-25-5 C16H17ClIN3O4
    2-(2-chloro-4-iodophenylamino)-N-(2-hydroxyethoxy)-1,5-dimethyl-6-oxo-1,6-dihydropyridine-3-carboxamide
    —— 2-[4-(4-methoxy-phenyl)-thiazol-2-ylamino]-thiazol-4-one 52471-09-7 C13H11N3O2S2
    2-[4-(4-methoxy-phenyl)-thiazol-2-ylamino]-thiazol-4-one
    —— [2-(benzylamino)-3-oxo-1H-isoindol-1-yl] acetate 643752-18-5 C17H16N2O3
    [2-(benzylamino)-3-oxo-1H-isoindol-1-yl] acetate
    —— 2,3-dicyano-3-phenyl-propionic acid tert-butyl ester 107154-18-7 C15H16N2O2
    2,3-dicyano-3-phenyl-propionic acid tert-butyl ester
    —— 2-[1-(4-(ethoxycarbonyl)piperazin-1-yl)carbonyl-3-(ethoxycarbonyl)propyl]aminocarbonyl-4-(1-(ethoxycarbonyl)cyclobut-1-oxy)quinoline 478004-56-7 C31H40N4O9
    2-[1-(4-(ethoxycarbonyl)piperazin-1-yl)carbonyl-3-(ethoxycarbonyl)propyl]aminocarbonyl-4-(1-(ethoxycarbonyl)cyclobut-1-oxy)quinoline
    —— 2-methyl-4-m-tolyl-1-naphthonitrile 1440424-82-7 C19H15N
    2-methyl-4-m-tolyl-1-naphthonitrile
    —— 2,3-dipropyl-4H-benzo[g]chromen-4-one 1184976-62-2 C19H20O2
    2,3-dipropyl-4H-benzo[g]chromen-4-one
    —— (2R,3R,4R,5R,6R)-5-((3aS,4R,6S,7R,7aR)-7-Hydroxy-4-hydroxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy)-6-hydroxymethyl-4-methoxy-tetrahydro-pyran-2,3-diol 99388-25-7 C16H28O11
    (2R,3R,4R,5R,6R)-5-((3aS,4R,6S,7R,7aR)-7-Hydroxy-4-hydroxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy)-6-hydroxymethyl-4-methoxy-tetrahydro-pyran-2,3-diol
    —— 2-[[1-(benzenesulfonyl)-4-methylindol-3-yl]methylideneamino]guanidine 1262322-44-0 C17H17N5O2S
    2-[[1-(benzenesulfonyl)-4-methylindol-3-yl]methylideneamino]guanidine
    —— 2-(3-phenylallyl)-2-(2-propynyl)malonic acid monoethyl ester 136041-08-2 C16H16O4
    2-(3-phenylallyl)-2-(2-propynyl)malonic acid monoethyl ester
    —— 2-(2-benzyl-3-benzo<b>furyl)-1,1-diphenylpropan-2-ol 95729-55-8 C30H26O2
    2-(2-benzyl-3-benzo<b>furyl)-1,1-diphenylpropan-2-ol
    —— (2R,4R)-4-hydroxy-1methyl-pyrrolidine-2-carboxylic acid [(S)-1-[(6-amino-pyridin-3-ylmethyl)-carbamoyl]-2-(3,4-difluoro-phenyl)-ethyl]-amide 1194093-69-0 C21H25F2N5O3
    (2R,4R)-4-hydroxy-1methyl-pyrrolidine-2-carboxylic acid [(S)-1-[(6-amino-pyridin-3-ylmethyl)-carbamoyl]-2-(3,4-difluoro-phenyl)-ethyl]-amide
    —— (2S,3S)-3-cyclopentyloxy-pyrrolidine-1,2-dicarboxylic acid 1-(9H-fluoren-9-ylmethyl) ester 2-methyl ester 1344157-78-3 C26H29NO5
    (2S,3S)-3-cyclopentyloxy-pyrrolidine-1,2-dicarboxylic acid 1-(9H-fluoren-9-ylmethyl) ester 2-methyl ester
    —— 2-Ethoxy-4-(isopropylamino-methyl)-phenol; hydrochloride 33597-45-4 C12H19NO2*ClH
    2-Ethoxy-4-(isopropylamino-methyl)-phenol; hydrochloride
    —— 2-(6-methoxy-4-phenylquinolin-2-yl)phenol 1311140-67-6 C22H17NO2
    2-(6-methoxy-4-phenylquinolin-2-yl)phenol
    —— 2α-Aethyl-3β-acetoxy-7-oxo-1,2,3,4,7,8,9α,10α-octahydro-1β-naphthoesaeure 96951-55-2 C15H20O5
    2α-Aethyl-3β-acetoxy-7-oxo-1,2,3,4,7,8,9α,10α-octahydro-1β-naphthoesaeure
    —— 2,2-Dimethyl-3-methylen-4-phenyl-hexansaeure-ethylester 1528-37-6 C17H24O2
    2,2-Dimethyl-3-methylen-4-phenyl-hexansaeure-ethylester
    —— 2,2'-Tetramethylen-bis-<1-oxo-6,7-dimethoxy-1,2,3,4-tetrahydro-isochinolin> 103226-75-1 C26H32N2O6
    2,2'-Tetramethylen-bis-<1-oxo-6,7-dimethoxy-1,2,3,4-tetrahydro-isochinolin>
    —— 2-Ethoxy-3,5,6,7,8-pentachlor-1,4-naphthochinon 91370-94-4 C12H5Cl5O3
    2-Ethoxy-3,5,6,7,8-pentachlor-1,4-naphthochinon
    —— 2-Aethyl-4-phenyl-cyclopentanon-3-carbonsaeure 92251-88-2 C14H16O3
    2-Aethyl-4-phenyl-cyclopentanon-3-carbonsaeure
    —— 2-Methyl-2-butyl-indan-1,3-dion-imin 92250-12-9 C14H17NO
    2-Methyl-2-butyl-indan-1,3-dion-imin
    —— 2-(Naphthalen-2-ylamino)-3-propylsulfanyl-[1,4]naphthoquinone 95320-62-0 C23H19NO2S
    2-(Naphthalen-2-ylamino)-3-propylsulfanyl-[1,4]naphthoquinone
    —— 2-<N-Nitroso-4-nitro-anilino>-aethyl-benzoat 92555-32-3 C15H13N3O5
    2-<N-Nitroso-4-nitro-anilino>-aethyl-benzoat
    —— 2-p-Toluolsulfonyl-3,5-aethyliden-xylitan 98693-72-2 C14H18O6S
    2-p-Toluolsulfonyl-3,5-aethyliden-xylitan
    —— 2,5-Xylenol-3,5-dinitrobenzoat 135838-97-0 C15H12N2O6
    2,5-Xylenol-3,5-dinitrobenzoat
    —— (2,4-dinitro-phenylhydrazono)-(2,4,5-trimethoxy-phenyl)-acetic acid ethyl ester 109931-45-5 C19H20N4O9
    (2,4-dinitro-phenylhydrazono)-(2,4,5-trimethoxy-phenyl)-acetic acid ethyl ester
    —— 2,3,4-triphenyl-5-(4-phenylsulfanyl-phenyl)-cyclopentadienone 121475-00-1 C35H24OS
    2,3,4-triphenyl-5-(4-phenylsulfanyl-phenyl)-cyclopentadienone