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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(bis-methoxyethylamino)-2-butynoic acid —— C8H13NO4
    4-(bis-methoxyethylamino)-2-butynoic acid
    —— 4-(N-methoxyethyl-N-methylamino)-2-butynoic acid —— C8H13NO3
    4-(N-methoxyethyl-N-methylamino)-2-butynoic acid
    —— 4-methoxy-but-2-enoic acid [4-(3-bromo-phenylamino)-quinazolin-6-yl]-amide —— C19H17BrN4O2
    4-methoxy-but-2-enoic acid [4-(3-bromo-phenylamino)-quinazolin-6-yl]-amide
    —— 4-((2S)-2-Methoxymethylpyrrolidin-1-yl)but-2-ynoic Acid[4-(3-bromophenylamino)-3-cyanoquinolin-6-yl]amide —— C26H24BrN5O2
    4-((2S)-2-Methoxymethylpyrrolidin-1-yl)but-2-ynoic Acid[4-(3-bromophenylamino)-3-cyanoquinolin-6-yl]amide
    —— 4-(4-(trifluoromethoxy)phenoxy)piperidine hydrochloride —— C12H14F3NO2*ClH
    4-(4-(trifluoromethoxy)phenoxy)piperidine hydrochloride
    —— 4-(3,4-Difluorophenyl)-5,5-dimethyl-2-oxo-3-(4-nitrophenyloxycarbonyl)oxazolidine —— C18H14F2N2O6
    4-(3,4-Difluorophenyl)-5,5-dimethyl-2-oxo-3-(4-nitrophenyloxycarbonyl)oxazolidine
    —— 4-[5-cyano-3-(4-tert-butylphenylthio)phenyl]-4-methoxytetrahydropyran —— C23H27NO2S
    4-[5-cyano-3-(4-tert-butylphenylthio)phenyl]-4-methoxytetrahydropyran
    —— 4-[5-bromo-3-(4-tert-butylphenylthio)phenyl]-4-methoxytetrahydropyran —— C22H27BrO2S
    4-[5-bromo-3-(4-tert-butylphenylthio)phenyl]-4-methoxytetrahydropyran
    —— 4-(3-bromo-phenylamino)-6-(3-pyrrolidin-1-yl-propylamino)-quinoline-3-carbonitrile —— C23H24BrN5
    4-(3-bromo-phenylamino)-6-(3-pyrrolidin-1-yl-propylamino)-quinoline-3-carbonitrile
    —— 4-(1,4-dioxa-8-azaspiro[4,5]dec-8-yl)but-2-ynoic acid [4-(3-bromophenylamino)-3-cyanoquinolin-6-yl] amide —— C27H24BrN5O3
    4-(1,4-dioxa-8-azaspiro[4,5]dec-8-yl)but-2-ynoic acid [4-(3-bromophenylamino)-3-cyanoquinolin-6-yl] amide
    —— 4-((2S)-2-methoxymethylpyrrolidin-1-yl)but-2-ynoic acid [4-(3-bromophenylamino)-3-cyanoquinolin-6-yl]amide —— C26H24BrN5O2
    4-((2S)-2-methoxymethylpyrrolidin-1-yl)but-2-ynoic acid [4-(3-bromophenylamino)-3-cyanoquinolin-6-yl]amide
    —— 4-(2-methoxyethoxy)-but-2-ynoic acid [4-(3-bromophenylamino)-3-cyanoquinolin-6-yl]amide —— C23H19BrN4O3
    4-(2-methoxyethoxy)-but-2-ynoic acid [4-(3-bromophenylamino)-3-cyanoquinolin-6-yl]amide
    —— 4-methoxymethoxybut-2-ynoic acid [4-(3-bromophenylamino)-3-cyanoquinolin-6-yl]amide —— C22H17BrN4O3
    4-methoxymethoxybut-2-ynoic acid [4-(3-bromophenylamino)-3-cyanoquinolin-6-yl]amide
    —— 4-[[4-[(3-Bromophenyl)amino]-3-cyano-6-quinolinyl]-amino]-2-methylene-4-oxo-butanoic acid —— C21H15BrN4O3
    4-[[4-[(3-Bromophenyl)amino]-3-cyano-6-quinolinyl]-amino]-2-methylene-4-oxo-butanoic acid
    —— 4-bromo-but-2-enoic acid [4-(3-bromo-phenylamino)-3-cyano-quinolin-6-yl]-amide —— C20H14Br2N4O
    4-bromo-but-2-enoic acid [4-(3-bromo-phenylamino)-3-cyano-quinolin-6-yl]-amide
    —— (4-Benzyloxy-phenyl)-(6-(2-((2-methanesulphonyl-ethylamino)-methyl)-thiazol-4-yl)-quinazolin-4-yl)-amine —— C28H27N5O3S2
    (4-Benzyloxy-phenyl)-(6-(2-((2-methanesulphonyl-ethylamino)-methyl)-thiazol-4-yl)-quinazolin-4-yl)-amine
    —— 4-(2,4-difluorophenyl)-2-phenyl-2H-[1,2,3]triazole —— C14H9F2N3
    4-(2,4-difluorophenyl)-2-phenyl-2H-[1,2,3]triazole
    —— 4-nitrophenyl 3-(methylsulfonamido)-1H-pyrazole-1-carboxylate —— C11H10N4O6S
    4-nitrophenyl 3-(methylsulfonamido)-1H-pyrazole-1-carboxylate
    —— (4-benzyloxy-3-bromophenyl)-(6-(5-((2methanesulphonyl-ethylamino)-methyl)-furan-2-yl)-quinazolin-4-yl)-amine —— C29H27BrN4O4S
    (4-benzyloxy-3-bromophenyl)-(6-(5-((2methanesulphonyl-ethylamino)-methyl)-furan-2-yl)-quinazolin-4-yl)-amine
    —— 4-(3-{4-[1-(2-ethoxy-ethyl)-1H-indol-3-yl]-piperidin-1-yl}-propoxy)-benzoic acid —— C27H34N2O4
    4-(3-{4-[1-(2-ethoxy-ethyl)-1H-indol-3-yl]-piperidin-1-yl}-propoxy)-benzoic acid
    —— 4-{4-[1-(2-ethoxy-ethyl)-1H-indol-3-yl]-piperidin-1-yl}-butyric acid —— C21H30N2O3
    4-{4-[1-(2-ethoxy-ethyl)-1H-indol-3-yl]-piperidin-1-yl}-butyric acid
    —— 4-(2-bromophenyl)-5-(4-chlorobenzoyl)-1-tosylpyrrolidin-2-one —— C24H19BrClNO4S
    4-(2-bromophenyl)-5-(4-chlorobenzoyl)-1-tosylpyrrolidin-2-one
    —— 4-morpholino-2-(trifluoromethyl)aniline 78335-26-9 C11H13F3N2O
    4-morpholino-2-(trifluoromethyl)aniline
    —— 4,6,10,12-tetraphenyl-7,9-dioxa-1,3-dithiacyclododecane —— C32H32O2S2
    4,6,10,12-tetraphenyl-7,9-dioxa-1,3-dithiacyclododecane
    —— 4-(2,4-difluorophenyl)-2-(2-(4-(pyrrolidin-1-yl)benzylidene)hydrazinyl)thiazole —— C20H18F2N4S
    4-(2,4-difluorophenyl)-2-(2-(4-(pyrrolidin-1-yl)benzylidene)hydrazinyl)thiazole
    —— 4-(4-((2-(4-(2,4-difluorophenyl)thiazol-2-yl)hydrazineylidene)methyl)phenyl)morpholine —— C20H18F2N4OS
    4-(4-((2-(4-(2,4-difluorophenyl)thiazol-2-yl)hydrazineylidene)methyl)phenyl)morpholine
    —— 4-nitrophenyl-(3'-nitropyridin-2'-yl)disulfenylethyl carbonate —— C14H11N3O7S2
    4-nitrophenyl-(3'-nitropyridin-2'-yl)disulfenylethyl carbonate
    —— 4-bromo-1-(2-chlorobenzylthio)-5,6,7,8-tetrahydroisoquinolin-3-ol —— C16H15BrClNOS
    4-bromo-1-(2-chlorobenzylthio)-5,6,7,8-tetrahydroisoquinolin-3-ol
    —— 4-((Z)-2,4-Difluorobenzylidene)-2-((E)-Styryl)-5(4H)-Oxazolone —— C18H11F2NO2
    4-((Z)-2,4-Difluorobenzylidene)-2-((E)-Styryl)-5(4H)-Oxazolone
    —— 4-propionyl-benzoic acid diethylamide —— C14H19NO2
    4-propionyl-benzoic acid diethylamide
    —— 4-chloro-2-(2,6-dichlorophenoxy)aniline —— C12H8Cl3NO
    4-chloro-2-(2,6-dichlorophenoxy)aniline
    —— 4-(4'-Trifluoromethylphenoxy)phenyl isocyanate —— C14H8F3NO2
    4-(4'-Trifluoromethylphenoxy)phenyl isocyanate
    —— 4-(4-chlorobenzyl)-3-phenylisoxazol-5(4H)-one —— C16H12ClNO2
    4-(4-chlorobenzyl)-3-phenylisoxazol-5(4H)-one
    —— 4-methyl-1'-((2'-(trifluoromethyl)-[1,1'-biphenyl]-3-yl)sulfonyl)-1,4'-bipiperidine —— C24H29F3N2O2S
    4-methyl-1'-((2'-(trifluoromethyl)-[1,1'-biphenyl]-3-yl)sulfonyl)-1,4'-bipiperidine
    —— 4-morpholin-4-ylbutyl 4-{[(5'-fluoro-2'-hydroxybiphenyl-3-yl)sulfonyl]amino}-2-hydroxybenzoate trifluoroacetate —— C2HF3O2*C27H29FN2O7S
    4-morpholin-4-ylbutyl 4-{[(5'-fluoro-2'-hydroxybiphenyl-3-yl)sulfonyl]amino}-2-hydroxybenzoate trifluoroacetate
    —— 4-Dimethylamino-1-heptyloxymethylpyridiniumchlorid —— C15H27N2O*Cl
    4-Dimethylamino-1-heptyloxymethylpyridiniumchlorid
    —— 4-Dimethylamino-1-undecyloxymethylpyridiniumchlorid —— C19H35N2O*Cl
    4-Dimethylamino-1-undecyloxymethylpyridiniumchlorid
    —— 4',6-dihydroxyflav-3-ene —— C15H12O3
    4',6-dihydroxyflav-3-ene
    —— (4S,5R)-antillatoxin 218936-89-1 C28H45N3O5
    (4S,5R)-antillatoxin
    —— 4-chloro-5-cyano-1,2,3-dithiazolium chloride —— C3ClN2S2*Cl
    4-chloro-5-cyano-1,2,3-dithiazolium chloride
    —— 4-Dimethylamino-1-dodecyloxymethylpyridiniumchlorid —— C20H37N2O*Cl
    4-Dimethylamino-1-dodecyloxymethylpyridiniumchlorid
    —— 4-nitro-17β-(3'-bromobenzenesulfonamido)-1,3,5(10)-estratrien-3-ol —— C24H27BrN2O5S
    4-nitro-17β-(3'-bromobenzenesulfonamido)-1,3,5(10)-estratrien-3-ol
    —— 4-hydroxy-phenylcarbamic acid 2,5-dioxo-pyrrolidin-1-yl ester —— C11H10N2O5
    4-hydroxy-phenylcarbamic acid 2,5-dioxo-pyrrolidin-1-yl ester
    —— 4-Dimethylamino-1-octyloxymethylpyridiniumchlorid —— C16H29N2O*Cl
    4-Dimethylamino-1-octyloxymethylpyridiniumchlorid
    —— 4'-fluorobiphenyl-3-sulfonic acid —— C12H9FO3S
    4'-fluorobiphenyl-3-sulfonic acid
    —— 4-(4-(biphenyl-2-ylmethyl)piperazin-1-yl)-N-(4-(2-methyl-1-(phenylthio)propan-2-ylamino)-3-nitrophenylsulfonyl)benzamide —— C40H41N5O5S2
    4-(4-(biphenyl-2-ylmethyl)piperazin-1-yl)-N-(4-(2-methyl-1-(phenylthio)propan-2-ylamino)-3-nitrophenylsulfonyl)benzamide
    —— (4E,6E)-nona-4,6-dien-1-ol —— C9H16O
    (4E,6E)-nona-4,6-dien-1-ol
    —— 4-Dimethylamino-1-hexyloxymethylpyridiniumchlorid —— C14H25N2O*Cl
    4-Dimethylamino-1-hexyloxymethylpyridiniumchlorid
    —— 4,4'-diphenyl-2,2'-bis[5-phenyl-(1,3,4)-oxadiazol-2-yl]biphenyl —— C40H26N4O2
    4,4'-diphenyl-2,2'-bis[5-phenyl-(1,3,4)-oxadiazol-2-yl]biphenyl
    —— 4,4'-di(carbazol-9-yl)-2,2'-bis[5-phenyl-(1,3,4)-oxadiazol-2-yl]biphenyl —— C52H32N6O2
    4,4'-di(carbazol-9-yl)-2,2'-bis[5-phenyl-(1,3,4)-oxadiazol-2-yl]biphenyl