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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-hydroxyanilino)-6-(2-chloro-5-methylanilino)pyrimidine —— C17H15ClN4O
    4-(4-hydroxyanilino)-6-(2-chloro-5-methylanilino)pyrimidine
    —— 4-methylacetophenone-ethoxycarbonylhydrazone 55508-85-5 C12H16N2O2
    4-methylacetophenone-ethoxycarbonylhydrazone
    —— 4-diallylamino-1H-pyrrole-2-carboxylic asid benzyl ester —— C18H20N2O2
    4-diallylamino-1H-pyrrole-2-carboxylic asid benzyl ester
    —— 4-fluorophenoxy glycidyl ether —— C9H9FO3
    4-fluorophenoxy glycidyl ether
    —— 4-[(2-ethylphenyl)amino]-6-hydroxy-7-methoxyquinoline-3-carboxamide —— C19H19N3O3
    4-[(2-ethylphenyl)amino]-6-hydroxy-7-methoxyquinoline-3-carboxamide
    —— 4-bromo-1-chloro-2-(cyclopropylmethoxy)benzene —— C10H10BrClO
    4-bromo-1-chloro-2-(cyclopropylmethoxy)benzene
    —— 4-(oxiran-2-ylmethyl)-2,3-dihydro-1,4-benzoxazepin-5-one —— C12H13NO3
    4-(oxiran-2-ylmethyl)-2,3-dihydro-1,4-benzoxazepin-5-one
    —— 4-chloro-5-hydroxyl-3-methyl-phenyl O-α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranoside —— C19H27ClO11
    4-chloro-5-hydroxyl-3-methyl-phenyl O-α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranoside
    —— (4,5-dimethyl-1-benzylimidazol-2-yl)-4-cyanophenylacetic acid methyl ester —— C22H21N3O2
    (4,5-dimethyl-1-benzylimidazol-2-yl)-4-cyanophenylacetic acid methyl ester
    —— (4,5-dimethyl-1-benzylimidazol-2-yl)-naphth-1-ylacetic acid methyl ester —— C25H24N2O2
    (4,5-dimethyl-1-benzylimidazol-2-yl)-naphth-1-ylacetic acid methyl ester
    —— 4-(dimethylamino)-N,N-di-2-propen-1-yl-benzamide —— C15H20N2O
    4-(dimethylamino)-N,N-di-2-propen-1-yl-benzamide
    —— 4-(oxiran-2-ylmethoxy)-7H-furo[3,2-g]chromen-7-one —— C14H10O5
    4-(oxiran-2-ylmethoxy)-7H-furo[3,2-g]chromen-7-one
    —— 4-(5-bromo-2-phenyl-1H-pyrrolo[2,3-b]pyridin-3-yl)phenol —— C19H13BrN2O
    4-(5-bromo-2-phenyl-1H-pyrrolo[2,3-b]pyridin-3-yl)phenol
    —— 4-{1-ethyl-7-[(2-oxiranylmethyl)oxy]-4-phenyl-1H-imidazo[4,5-c]pyridin-2-yl}-1,2,5-oxadiazol-3-amine —— C19H18N6O3
    4-{1-ethyl-7-[(2-oxiranylmethyl)oxy]-4-phenyl-1H-imidazo[4,5-c]pyridin-2-yl}-1,2,5-oxadiazol-3-amine
    —— 4-(4-nitrophenyl)-2-(3-ethylureido)-1H-pyrrole-3-carboxamide —— C14H15N5O4
    4-(4-nitrophenyl)-2-(3-ethylureido)-1H-pyrrole-3-carboxamide
    —— 4-(2-Cyclohexylethyl)-5-(ethylaminocarbonyl)-4,5,6,7-tetrahydroimidazo[4,5-c]pyridine —— C17H28N4O
    4-(2-Cyclohexylethyl)-5-(ethylaminocarbonyl)-4,5,6,7-tetrahydroimidazo[4,5-c]pyridine
    —— 4-(6-bromo-3H-imidazo[4,5-b]pyridin-2-yl)phenol —— C12H8BrN3O
    4-(6-bromo-3H-imidazo[4,5-b]pyridin-2-yl)phenol
    —— 4-[6-(4-methoxymethoxyphenyl)-3-methyl-1-(tetrahydropyran-2-yl)-1H-pyrazolo[3,4-b]pyridin-4-ylmethyl]-2,2,5,5-tetramethylpiperazine-1-carboxylic acid ethylamide —— C32H46N6O4
    4-[6-(4-methoxymethoxyphenyl)-3-methyl-1-(tetrahydropyran-2-yl)-1H-pyrazolo[3,4-b]pyridin-4-ylmethyl]-2,2,5,5-tetramethylpiperazine-1-carboxylic acid ethylamide
    —— 4-[17aβ-methoxy-17aα-(methoxymethyl)-17a-homo-3-oxooestra-4,9-dien-11β-yl]benzaldehyde (1E)-[O-(ethylamino)carbonyl]oxime —— C32H42N2O5
    4-[17aβ-methoxy-17aα-(methoxymethyl)-17a-homo-3-oxooestra-4,9-dien-11β-yl]benzaldehyde (1E)-[O-(ethylamino)carbonyl]oxime
    —— 4-{4-[3-(N,N-dimethylamino)-2-hydroxypropoxy]anilino}-6-(N-cyanomethyl-2-bromo-4-methylanilino)pyrimidine —— C24H27BrN6O2
    4-{4-[3-(N,N-dimethylamino)-2-hydroxypropoxy]anilino}-6-(N-cyanomethyl-2-bromo-4-methylanilino)pyrimidine
    —— 4-(4-(2-(4-(4-acetylpiperazin-1-yl)-2-methoxyphenylamino)-5-fluoropyrimidin-4-ylamino)-3-methoxyphenyl)-N-ethylpiperazin-1-carboxyamide —— C31H40FN9O4
    4-(4-(2-(4-(4-acetylpiperazin-1-yl)-2-methoxyphenylamino)-5-fluoropyrimidin-4-ylamino)-3-methoxyphenyl)-N-ethylpiperazin-1-carboxyamide
    —— 4-(4-hydroxyanilino)-6-(N-cyanomethyl-2-bromo-4-methylanilino)pyrimidine —— C19H16BrN5O
    4-(4-hydroxyanilino)-6-(N-cyanomethyl-2-bromo-4-methylanilino)pyrimidine
    —— 4-(dodecyloxy)benzyltripropargylammonium bromide —— Br*C28H46NO
    4-(dodecyloxy)benzyltripropargylammonium bromide
    —— 4-(5-Chloro-2-methoxy-phenyl)-3-oxiranylmethylsulfanyl-6-trifluoromethyl-4a,8a-dihydro-1H-quinolin-2-one —— C20H17ClF3NO3S
    4-(5-Chloro-2-methoxy-phenyl)-3-oxiranylmethylsulfanyl-6-trifluoromethyl-4a,8a-dihydro-1H-quinolin-2-one
    —— 4,5-difluoro-9-(oxiran-2-ylmethyl)-9H-carbazole —— C15H11F2NO
    4,5-difluoro-9-(oxiran-2-ylmethyl)-9H-carbazole
    —— 4-(1,2-epoxy-pentyl)-anisole —— C12H16O2
    4-(1,2-epoxy-pentyl)-anisole
    —— (4-methoxy[2,2′-bipyridin]-6-methylideneamino)oxy-6-α-L-rhamnopyranoside —— C18H21N3O6
    (4-methoxy[2,2′-bipyridin]-6-methylideneamino)oxy-6-α-L-rhamnopyranoside
    —— 4-[2-(4-chloro-2,5-difluorophenyl)-6,6-dioxido-5,7-dihydrothieno[3,4-d]pyrimidin-4-yl]-N-ethylpiperazine-1-carboxamide —— C19H20ClF2N5O3S
    4-[2-(4-chloro-2,5-difluorophenyl)-6,6-dioxido-5,7-dihydrothieno[3,4-d]pyrimidin-4-yl]-N-ethylpiperazine-1-carboxamide
    —— 4-(2-(4-(2-bromo-5-isopropoxybenzyl)-1-piperidinyl)ethyl)-N-ethyl-1-piperidinecarboxamide —— C25H40BrN3O2
    4-(2-(4-(2-bromo-5-isopropoxybenzyl)-1-piperidinyl)ethyl)-N-ethyl-1-piperidinecarboxamide
    —— 4-{trans-3-(cyanomethyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]cyclobutyl}-N-ethylpiperazine-1-carboxamide —— C22H27N9O
    4-{trans-3-(cyanomethyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]cyclobutyl}-N-ethylpiperazine-1-carboxamide
    —— 4,5-dichloro-2,4,5-trifluoro-2-pentafluoroethyl-1,3-dioxolane —— C5Cl2F8O2
    4,5-dichloro-2,4,5-trifluoro-2-pentafluoroethyl-1,3-dioxolane
    —— 4-methyl-[1,2,6]oxadithiane-2,2,6,6-tetraoxide —— C4H8O5S2
    4-methyl-[1,2,6]oxadithiane-2,2,6,6-tetraoxide
    —— 4,5-dichloro-4,5-difluoro-2-pentafluoroethyl-2-trifluoromethyl-1,3-dioxolane —— C6Cl2F10O2
    4,5-dichloro-4,5-difluoro-2-pentafluoroethyl-2-trifluoromethyl-1,3-dioxolane
    —— 4-[(4-nitro-phenoxy)-methyl]-benzoic acid ethyl ester —— C16H15NO5
    4-[(4-nitro-phenoxy)-methyl]-benzoic acid ethyl ester
    —— 4-[2-(2,4,6-trichloro-phenoxy)-ethoxy]-aniline —— C14H12Cl3NO2
    4-[2-(2,4,6-trichloro-phenoxy)-ethoxy]-aniline
    —— 4,5-dihydro-2,5-methano-5-methyl-1,3-benzodioxepin-7-yl N-ethylcarbamate —— C14H17NO4
    4,5-dihydro-2,5-methano-5-methyl-1,3-benzodioxepin-7-yl N-ethylcarbamate
    —— 4-amino-6-(4-amino-3-chloro-phenoxy)-pyrimidine-5-carbaldehyde O-methyl-oxime —— C12H12ClN5O2
    4-amino-6-(4-amino-3-chloro-phenoxy)-pyrimidine-5-carbaldehyde O-methyl-oxime
    —— 4-((1R,2R,6S,7S)-4-cyano-3-trifluoromethylphenyl)-1,7-dimethyl-3,5-dioxo-11-oxa-4,9-diazatricyclo[5.3.1.0<sup>2,6</sup>]undecane-9-carboxylic acid ethyl amide —— C21H21F3N4O4
    4-((1R,2R,6S,7S)-4-cyano-3-trifluoromethylphenyl)-1,7-dimethyl-3,5-dioxo-11-oxa-4,9-diazatricyclo[5.3.1.0<sup>2,6</sup>]undecane-9-carboxylic acid ethyl amide
    —— 4-4-amino-5-[3-fluoro-4-([4-(trifluoromethyl)pyridin-2-yl]carbamoylamino)phenyl]pyrrolo[2,1-f][1,2,4]triazin-7-yl-N-ethylpiperidine-1-carboxamide —— C27H27F4N9O2
    4-4-amino-5-[3-fluoro-4-([4-(trifluoromethyl)pyridin-2-yl]carbamoylamino)phenyl]pyrrolo[2,1-f][1,2,4]triazin-7-yl-N-ethylpiperidine-1-carboxamide
    —— 4,4'-(((5-(trifluoromethyl)pyrimidin-2,4-diyl)bis(azanediyl))bis(3-methoxy-4,1-phenylene))bis(N-ethylpiperazin-1-carboxyamide) —— C33H43F3N10O4
    4,4'-(((5-(trifluoromethyl)pyrimidin-2,4-diyl)bis(azanediyl))bis(3-methoxy-4,1-phenylene))bis(N-ethylpiperazin-1-carboxyamide)
    —— 4-[3-(1-ethylaminocarbonylpiperidin-4-yl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl]-2-trifluoromethylbenzonitrile —— C21H24F3N5O2S
    4-[3-(1-ethylaminocarbonylpiperidin-4-yl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl]-2-trifluoromethylbenzonitrile
    —— 4-(2-aminoethyl)-5-oxo-3-phenyl-1,2-dihydro-1H-pyrazole-1-carboxamide —— C12H14N4O2
    4-(2-aminoethyl)-5-oxo-3-phenyl-1,2-dihydro-1H-pyrazole-1-carboxamide
    —— 4-(5-amino-1,3,4-oxadiazol-2-yl)-1,2,5-oxadiazol-3-amine —— C4H4N6O2
    4-(5-amino-1,3,4-oxadiazol-2-yl)-1,2,5-oxadiazol-3-amine
    —— 4-amino-5-(4-chlorophenylmethylidene)-3-phenyl-pyridazin-6-one —— C17H12ClN3O
    4-amino-5-(4-chlorophenylmethylidene)-3-phenyl-pyridazin-6-one
    —— 4-amino-3-isopropoxybenzamide —— C10H14N2O2
    4-amino-3-isopropoxybenzamide
    —— 4-chloroisatin-3-semicarbazone —— C9H7ClN4O2
    4-chloroisatin-3-semicarbazone
    —— 4-methyl-3-(4-methylbenzoyl)benzaldehyde —— C16H14O2
    4-methyl-3-(4-methylbenzoyl)benzaldehyde
    —— (+/-)-4-(p-nitrophenoxy)-1,2-butanediol-1,2-bis(dihydrogen phosphate) —— C10H15NO11P2
    (+/-)-4-(p-nitrophenoxy)-1,2-butanediol-1,2-bis(dihydrogen phosphate)
    —— 4-amino-5-phenylmethylidene-3-phenyl-pyridazin-6-one —— C17H13N3O
    4-amino-5-phenylmethylidene-3-phenyl-pyridazin-6-one
    —— 4-amino-3-phenyl-pyridazin-6-one —— C10H9N3O
    4-amino-3-phenyl-pyridazin-6-one