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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methyl-3-[1-nitro-eth-(Z)-ylidene]-3H-[1,2]dithiole 37159-85-6 C6H7NO2S2
    4-Methyl-3-[1-nitro-eth-(Z)-ylidene]-3H-[1,2]dithiole
    —— {4-[6-amino-5-(2,4-difluorobenzoyl)-2-oxopyridin-1(2H)-yl]-3,5-difluorophenyl}acetaldehyde 1151805-34-3 C20H12F4N2O3
    {4-[6-amino-5-(2,4-difluorobenzoyl)-2-oxopyridin-1(2H)-yl]-3,5-difluorophenyl}acetaldehyde
    —— 4-fluoro-1-(piperidin-4-yl)-1-H-benzo[d]imidazol-2(3H)-on 913196-11-9 C12H14FN3O
    4-fluoro-1-(piperidin-4-yl)-1-H-benzo[d]imidazol-2(3H)-on
    —— (4-Bromophenyl)-oxo-phenylphosphanium 91394-87-5 C12H9BrOP+
    (4-Bromophenyl)-oxo-phenylphosphanium
    —— 4-{8-amino-3-[(7R,9aS)-2-methyl-4-oxooctahydro-2H-pyrido[1,2-a]pyrazin-7-yl]imidazo[1,5-a]pyrazin-1-yl}-N-[4-(trifluoromethyl)pyridin-2-yl]benzamide 1620673-66-6 C28H27F3N8O2
    4-{8-amino-3-[(7R,9aS)-2-methyl-4-oxooctahydro-2H-pyrido[1,2-a]pyrazin-7-yl]imidazo[1,5-a]pyrazin-1-yl}-N-[4-(trifluoromethyl)pyridin-2-yl]benzamide
    —— 4-hexyl-2-methyl-4,5-dihydro-oxazole 56994-88-8 C10H19NO
    4-hexyl-2-methyl-4,5-dihydro-oxazole
    —— 4-{(S)-4-tert-butoxycarbonyl-2-[(4,6-diphenyl-pyridine-2-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester 1019925-19-9 C34H40N4O6
    4-{(S)-4-tert-butoxycarbonyl-2-[(4,6-diphenyl-pyridine-2-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester
    —— 4-ethylamino-2-methyl-1H-benzimidazole 1159999-77-5 C10H13N3
    4-ethylamino-2-methyl-1H-benzimidazole
    —— 4-ethoxycarbonyl-1-(aminomethyl)carbonylpiperazine 359821-46-8 C9H17N3O3
    4-ethoxycarbonyl-1-(aminomethyl)carbonylpiperazine
    —— 4-((5-(4-amino-6-methyl-1,3,5-triazin-2-yl)-6-((6-methoxypyridin-3-yl)amino)pyridin-3-yl)methyl)-N,N-dimethylpiperazine-1-carboxamide 1379860-66-8 C23H30N10O2
    4-((5-(4-amino-6-methyl-1,3,5-triazin-2-yl)-6-((6-methoxypyridin-3-yl)amino)pyridin-3-yl)methyl)-N,N-dimethylpiperazine-1-carboxamide
    —— 4-((S)-2-amino-3-cyano-propionyl)-piperazine-1-carboxylic acid ethyl ester 1019927-78-6 C11H18N4O3
    4-((S)-2-amino-3-cyano-propionyl)-piperazine-1-carboxylic acid ethyl ester
    —— 4-(2-(6-methoxypyridin-3-ylamino)-5-methylpyridin-3-yl)-6-methyl-1,3,5-triazin-2-amine 1253568-93-2 C16H17N7O
    4-(2-(6-methoxypyridin-3-ylamino)-5-methylpyridin-3-yl)-6-methyl-1,3,5-triazin-2-amine
    —— (4R)-4-[(2R,3S)-2-(methoxymethoxy)-3-methylhex-5-enyl]-2-(4-methoxyphenyl)-1,3-dioxane 943153-90-0 C20H30O5
    (4R)-4-[(2R,3S)-2-(methoxymethoxy)-3-methylhex-5-enyl]-2-(4-methoxyphenyl)-1,3-dioxane
    —— 4-Methyl-2-azabicyclo[2.2.0]hex-5-en-3-one 100465-34-7 C6H7NO
    4-Methyl-2-azabicyclo[2.2.0]hex-5-en-3-one
    —— 4-(((4-(3-chlorophenyl)-6-fluoro-3-pyridinyl)methoxy)(1-methyl-1H-imidazol-5-yl)methyl)benzonitrile 450837-14-6 C24H18ClFN4O
    4-(((4-(3-chlorophenyl)-6-fluoro-3-pyridinyl)methoxy)(1-methyl-1H-imidazol-5-yl)methyl)benzonitrile
    —— 4-(2-((6-methoxypyridin-3-yl)amino)-5-(piperazin-1-ylmethyl)pyridin-3-yl)-6-methyl-1,3,5-triazin-2-amine 1253569-18-4 C20H25N9O
    4-(2-((6-methoxypyridin-3-yl)amino)-5-(piperazin-1-ylmethyl)pyridin-3-yl)-6-methyl-1,3,5-triazin-2-amine
    —— 4-((5-(4-amino-6-methyl-1,3,5-triazin-2-yl)-6-((6-methoxypyridin-3-yl)amino)pyridin-3-yl)methyl)-N,N-dimethylpiperazine-1-sulfonamide 1253574-94-5 C22H30N10O3S
    4-((5-(4-amino-6-methyl-1,3,5-triazin-2-yl)-6-((6-methoxypyridin-3-yl)amino)pyridin-3-yl)methyl)-N,N-dimethylpiperazine-1-sulfonamide
    —— 4-(4-(trifluoromethoxy)phenoxy)benzoic acid 617245-31-5 C14H9F3O4
    4-(4-(trifluoromethoxy)phenoxy)benzoic acid
    —— 4-hydroxy coumarin 56407-04-6 C18H16O6
    4-hydroxy coumarin
    —— 4,5-Diphenylcyclohex-4-ene-1,1,2,2-tetracarbonitrile 62897-33-0 C22H14N4
    4,5-Diphenylcyclohex-4-ene-1,1,2,2-tetracarbonitrile
    —— 4-(2-chloro-oxazol-5-yl)-2-(3-methyl-2-oxo-2H-pyridin-1-yl)benzonitrile 1420998-64-6 C16H10ClN3O2
    4-(2-chloro-oxazol-5-yl)-2-(3-methyl-2-oxo-2H-pyridin-1-yl)benzonitrile
    —— [4-[methyl-(3-propan-2-yloxypyridin-2-yl)amino]piperidin-1-yl]-(5-nitro-1H-indol-2-yl)methanone 179556-85-5 C23H27N5O4
    [4-[methyl-(3-propan-2-yloxypyridin-2-yl)amino]piperidin-1-yl]-(5-nitro-1H-indol-2-yl)methanone
    —— 4-methyl-2-nitro-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidin-6-ol 1100750-39-7 C7H10N4O3
    4-methyl-2-nitro-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidin-6-ol
    —— 4-[2-((5-Ethoxymethyl)-2-methyl-phenylamino)-oxazol-5-yl]-2-(3-methyl-2-oxo-2H-pyridin-1-yl)-benzonitrile 1420996-67-3 C26H24N4O3
    4-[2-((5-Ethoxymethyl)-2-methyl-phenylamino)-oxazol-5-yl]-2-(3-methyl-2-oxo-2H-pyridin-1-yl)-benzonitrile
    —— 4-(2-chloroethyl)-3-(5-nitroindole-2-carboxamido)phenol 413577-19-2 C17H14ClN3O4
    4-(2-chloroethyl)-3-(5-nitroindole-2-carboxamido)phenol
    —— 4-(3-methylphenyl)nonan-2-one 182482-50-4 C16H24O
    4-(3-methylphenyl)nonan-2-one
    —— 4-[[6-(4-hydroxy-4-methyl-1-piperidyl)-3-methyl-pyridine-2-carbonyl]amino]-3,5-dimethyl-benzoic acid 1529761-23-6 C22H27N3O4
    4-[[6-(4-hydroxy-4-methyl-1-piperidyl)-3-methyl-pyridine-2-carbonyl]amino]-3,5-dimethyl-benzoic acid
    —— 4-hydroxy-5,5-dimethyl-3-(4-(quinolin-2-ylmethoxy)phenyl)furan-2(5H)-one 1202376-32-6 C22H19NO4
    4-hydroxy-5,5-dimethyl-3-(4-(quinolin-2-ylmethoxy)phenyl)furan-2(5H)-one
    —— 4-(4-trifluoromethoxyphenoxy)benzylamine 1126632-81-2 C14H12F3NO2
    4-(4-trifluoromethoxyphenoxy)benzylamine
    —— 4-(3-Ethyl-5-methylcyclohexyl)-2-butenal 94200-97-2 C13H22O
    4-(3-Ethyl-5-methylcyclohexyl)-2-butenal
    —— 4-Decene-1,10-diamine 94107-43-4 C10H22N2
    4-Decene-1,10-diamine
    —— 4-(2-chloroethyl)-3-[[5-(4-bis-(2-chloroethyl)amino)benzamido]indole-2-carboxamido]phenol 413577-00-1 C28H27Cl3N4O3
    4-(2-chloroethyl)-3-[[5-(4-bis-(2-chloroethyl)amino)benzamido]indole-2-carboxamido]phenol
    —— 4-(trifluoromethoxy)phenyl [(6S)-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-yl]carbamate 1353753-90-8 C14H11F3N4O6
    4-(trifluoromethoxy)phenyl [(6S)-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-yl]carbamate
    —— 4-[[6-[3-(hydroxymethyl)pyrrolidin-1-yl]-3-methyl-pyridine-2-carbonyl]amino]-3,5-dimethyl-benzoic acid 1529761-28-1 C21H25N3O4
    4-[[6-[3-(hydroxymethyl)pyrrolidin-1-yl]-3-methyl-pyridine-2-carbonyl]amino]-3,5-dimethyl-benzoic acid
    —— 4-methyl-2-nitro-6-{[4-(trifluoromethoxy)benzyl]oxy}-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine 1100750-03-5 C15H15F3N4O4
    4-methyl-2-nitro-6-{[4-(trifluoromethoxy)benzyl]oxy}-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine
    —— (4-methoxy)-benzylcarbamic acid 4-(4,5-dihydrothiazol-2-yl)phenyl ester 1165760-83-7 C18H18N2O3S
    (4-methoxy)-benzylcarbamic acid 4-(4,5-dihydrothiazol-2-yl)phenyl ester
    —— 4-chloro-2,5-dibromo-4,5,5-trifluoropentanol 757-04-0 C5H6Br2ClF3O
    4-chloro-2,5-dibromo-4,5,5-trifluoropentanol
    —— (4-methyl)-benzylcarbamic acid 4-(4,5-dihydrothiazol-2-yl)phenyl ester 1165760-80-4 C18H18N2O2S
    (4-methyl)-benzylcarbamic acid 4-(4,5-dihydrothiazol-2-yl)phenyl ester
    —— (4E,8E,12E,16E)-N-[1-[(2R,4R,5R)-5-[[tert-butyl(dimethyl)silyl]oxymethyl]-4-(1-ethoxyethoxy)-3,3-difluorooxolan-2-yl]-2-oxopyrimidin-4-yl]-4,8,13,17,21-pentamethyldocosa-4,8,12,16,20-pentaenamide 1309478-77-0 C46H75F2N3O6Si
    (4E,8E,12E,16E)-N-[1-[(2R,4R,5R)-5-[[tert-butyl(dimethyl)silyl]oxymethyl]-4-(1-ethoxyethoxy)-3,3-difluorooxolan-2-yl]-2-oxopyrimidin-4-yl]-4,8,13,17,21-pentamethyldocosa-4,8,12,16,20-pentaenamide
    —— 4-fluoro-1-methyl-1,3-dihydro-2H-benzo[d]imidazol-2-one 947255-04-1 C8H7FN2O
    4-fluoro-1-methyl-1,3-dihydro-2H-benzo[d]imidazol-2-one
    —— 4,4,5-Trimethyl-3,4-dihydro-1-benzopyran-2-one 133532-19-1 C12H14O2
    4,4,5-Trimethyl-3,4-dihydro-1-benzopyran-2-one
    —— 4-fluoro-1-methyl-1H-benzo[d]imidazole-2-carbaldehyde 118469-27-5 C9H7FN2O
    4-fluoro-1-methyl-1H-benzo[d]imidazole-2-carbaldehyde
    —— 4-(2-fluoropyridin-4-yl)-1-{2-[4-(trifluoromethoxy)phenoxy]ethyl}-1H-pyrrolo[3,2-c]pyridine-2-carboxylic acid potassium salt 1418287-60-1 C22H14F4N3O4*K
    4-(2-fluoropyridin-4-yl)-1-{2-[4-(trifluoromethoxy)phenoxy]ethyl}-1H-pyrrolo[3,2-c]pyridine-2-carboxylic acid potassium salt
    —— 4-[2-(dimethylamino)ethylamino]-1-[(2R,4R,5R)-5-[[2-(dimethylamino)ethylamino]methyl]-3,3-difluoro-4-hydroxyoxolan-2-yl]pyrimidin-2-one 1151528-52-7 C17H30F2N6O3
    4-[2-(dimethylamino)ethylamino]-1-[(2R,4R,5R)-5-[[2-(dimethylamino)ethylamino]methyl]-3,3-difluoro-4-hydroxyoxolan-2-yl]pyrimidin-2-one
    —— [4-[(Z)-N-[3-[3-[(2Z)-2-[1-(4-acetyloxyphenyl)ethylidene]hydrazinyl]-3-oxopropyl]sulfanylpropanoylamino]-C-methylcarbonimidoyl]phenyl] acetate —— C26H30N4O6S
    [4-[(Z)-N-[3-[3-[(2Z)-2-[1-(4-acetyloxyphenyl)ethylidene]hydrazinyl]-3-oxopropyl]sulfanylpropanoylamino]-C-methylcarbonimidoyl]phenyl] acetate
    —— 4-amino-5-(2-(((2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-yl)methylthio)ethylamino)pyrimidin-2(1H)-one 901775-88-0 C16H21N9O4S
    4-amino-5-(2-(((2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-yl)methylthio)ethylamino)pyrimidin-2(1H)-one
    —— [4-[(Z)-4-[4-(2,2-dichloroacetyl)oxyphenyl]hex-3-en-3-yl]phenyl] 2,2-dichloroacetate 66983-78-6 C22H20Cl4O4
    [4-[(Z)-4-[4-(2,2-dichloroacetyl)oxyphenyl]hex-3-en-3-yl]phenyl] 2,2-dichloroacetate
    —— 4H-<1>benzopyrano<3,4-c><1,2,5>selenodiazol-4-one 107879-51-6 C9H4N2O2Se
    4H-<1>benzopyrano<3,4-c><1,2,5>selenodiazol-4-one
    —— 4-(5-methylpyridin-2-yl)-4,5-dihydro-1H-1,2,4-triazol-5-one 1312810-11-9 C8H8N4O
    4-(5-methylpyridin-2-yl)-4,5-dihydro-1H-1,2,4-triazol-5-one
    —— [4-Chloro-5-(4-methoxy-phenyl)-3-oxo-3H-furan-(2Z)-ylidene]-acetic acid methyl ester 127244-90-0 C14H11ClO5
    [4-Chloro-5-(4-methoxy-phenyl)-3-oxo-3H-furan-(2Z)-ylidene]-acetic acid methyl ester