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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-acetoxy-5-acetyl-2-methyl-pyrrole-3-carboxylic acid ethyl ester 859067-15-5 C12H15NO5
4-acetoxy-5-acetyl-2-methyl-pyrrole-3-carboxylic acid ethyl ester
—— 4-(4-methylphenylethynyl)phthalic anhydride 186612-17-9 C17H10O3
4-(4-methylphenylethynyl)phthalic anhydride
—— 4-Allyloxy-1-chloro-2-ethyl-benzene 380621-57-8 C11H13ClO
4-Allyloxy-1-chloro-2-ethyl-benzene
—— 4-(7-Chloro-quinolin-4-ylamino)-2-{[4-(6-methoxy-quinolin-8-ylamino)-pentylamino]-methyl}-6-pyrrolidin-1-ylmethyl-phenol 6773-33-7 C36H41ClN6O2
4-(7-Chloro-quinolin-4-ylamino)-2-{[4-(6-methoxy-quinolin-8-ylamino)-pentylamino]-methyl}-6-pyrrolidin-1-ylmethyl-phenol
—— 4-hydroxymethyl-1,1-dimethyl-piperidinium; iodide 102207-30-7 C8H18NO*I
4-hydroxymethyl-1,1-dimethyl-piperidinium; iodide
—— (4-methylpiperazin-1-yl)-(4-nitro-2,3-dihydro-1H-inden-2-yl)methanone 1391602-42-8 C15H19N3O3
(4-methylpiperazin-1-yl)-(4-nitro-2,3-dihydro-1H-inden-2-yl)methanone
—— (4aS,1'S)-9-methoxy-3-(1-phenylethyl)-2,3,4,4a,5,6-hexahydro-1H-pyrazino[1,2-a]quinoline 852403-06-6 C21H26N2O
(4aS,1'S)-9-methoxy-3-(1-phenylethyl)-2,3,4,4a,5,6-hexahydro-1H-pyrazino[1,2-a]quinoline
—— 4'-bromomethyl-2-(2-trityltetrazol-5-ylcarbonyl)biphenyl 157586-57-7 C34H25BrN4O
4'-bromomethyl-2-(2-trityltetrazol-5-ylcarbonyl)biphenyl
—— 4H-4-(5,6-diphenyl-1,2,4-triazin-3-yl)-5-hydroxypyrazolin-3(2H)one —— C18H13N5O2
4H-4-(5,6-diphenyl-1,2,4-triazin-3-yl)-5-hydroxypyrazolin-3(2H)one
—— 4-(5,6-Diphenyl-1,2,4-triazin-3-yl)pyrazole-3,5(2H,4H)-dione 108306-04-3 C18H13N5O2
4-(5,6-Diphenyl-1,2,4-triazin-3-yl)pyrazole-3,5(2H,4H)-dione
—— 4-(2-Ethyl-5,7-dimethylimidazo[4,5-b]pyridin-3-ylmethyl)benzophenone 864170-58-1 C24H23N3O
4-(2-Ethyl-5,7-dimethylimidazo[4,5-b]pyridin-3-ylmethyl)benzophenone
—— (4aS,1'S)-9-methoxy-3-(1-phenylethyl)-2,3,4,4a,5,6-hexahydropyrazino[1,2-a]quinolin-1-one 852402-96-1 C21H24N2O2
(4aS,1'S)-9-methoxy-3-(1-phenylethyl)-2,3,4,4a,5,6-hexahydropyrazino[1,2-a]quinolin-1-one
—— 4-(4-Methylpiperazino)-2-phenylquinoline 181775-68-8 C20H21N3
4-(4-Methylpiperazino)-2-phenylquinoline
—— (4aR,1'S)-9-methoxy-3-(1-phenylethyl)-2,3,4,4a,5,6-hexahydro-1H-pyrazino[1,2-a]quinoline 852403-01-1 C21H26N2O
(4aR,1'S)-9-methoxy-3-(1-phenylethyl)-2,3,4,4a,5,6-hexahydro-1H-pyrazino[1,2-a]quinoline
—— 4-(2,4,6-trimethylbenzyl)morpholine 1158827-84-9 C14H21NO
4-(2,4,6-trimethylbenzyl)morpholine
—— (4-methylpiperazin-1-yl)-(5-nitro-2,3-dihydro-1H-inden-2-yl)methanone 1391602-41-7 C15H19N3O3
(4-methylpiperazin-1-yl)-(5-nitro-2,3-dihydro-1H-inden-2-yl)methanone
—— 4-{[1-(mesitylmethyl)-6-oxo-1,6-dihydropyridazin-3-yl]oxy}benzonitrile 1000674-93-0 C21H19N3O2
4-{[1-(mesitylmethyl)-6-oxo-1,6-dihydropyridazin-3-yl]oxy}benzonitrile
—— [4-[[4-[N-methyl-4-[[4-(3,4,5-tridodecoxybenzoyl)oxyphenyl]iminomethyl]anilino]phenyl]methylideneamino]phenyl] 3,4,5-tridodecoxybenzoate 1268837-89-3 C113H175N3O10
[4-[[4-[N-methyl-4-[[4-(3,4,5-tridodecoxybenzoyl)oxyphenyl]iminomethyl]anilino]phenyl]methylideneamino]phenyl] 3,4,5-tridodecoxybenzoate
—— 4-bromo-3,4-dihydronaphtho[1,2-b]oxepin-5(2H)-one 1210932-85-6 C14H11BrO2
4-bromo-3,4-dihydronaphtho[1,2-b]oxepin-5(2H)-one
—— 4-((4aR,5S,10bR)-3,4,4a,5,6,10b-hexahydro-9-methoxy-2H pyrano[3,2-c]quinolin-5-yl)-3-methylbenzoic acid 1465295-84-4 C21H23NO4
4-((4aR,5S,10bR)-3,4,4a,5,6,10b-hexahydro-9-methoxy-2H pyrano[3,2-c]quinolin-5-yl)-3-methylbenzoic acid
—— 4,4'-bis-[ethyl-(3-sulfo-benzyl)-amino]-4''-sulfo-tritylium betaine 25305-94-6 C37H36N2O9S3
4,4'-bis-[ethyl-(3-sulfo-benzyl)-amino]-4''-sulfo-tritylium betaine
—— 4-(furan-2-yl)-10-[2-(3-methyl-7,8-dihydro-5H-1,6-naphthyridin-6-yl)ethyl]-3,5,6,8,10,11-hexazatricyclo[7.3.0.02,6]dodeca-1(9),2,4,7,11-pentaen-7-amine 540534-93-8 C21H21N9O
4-(furan-2-yl)-10-[2-(3-methyl-7,8-dihydro-5H-1,6-naphthyridin-6-yl)ethyl]-3,5,6,8,10,11-hexazatricyclo[7.3.0.02,6]dodeca-1(9),2,4,7,11-pentaen-7-amine
—— [4-[[4-[N-methyl-4-[[4-[3,4,5-tri(tetradecoxy)benzoyl]oxyphenyl]iminomethyl]anilino]phenyl]methylideneamino]phenyl] 3,4,5-tri(tetradecoxy)benzoate 1268837-90-6 C125H199N3O10
[4-[[4-[N-methyl-4-[[4-[3,4,5-tri(tetradecoxy)benzoyl]oxyphenyl]iminomethyl]anilino]phenyl]methylideneamino]phenyl] 3,4,5-tri(tetradecoxy)benzoate
—— 4-[(6-oxo-1,6-dihydropyridazin-3-yl)oxy]benzonitrile 1000674-88-3 C11H7N3O2
4-[(6-oxo-1,6-dihydropyridazin-3-yl)oxy]benzonitrile
—— 4-(2-carboxyethyl)-7-[4-(cyano)benzoyl]-amino-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione ethyl ester 167854-12-8 C22H20N4O5
4-(2-carboxyethyl)-7-[4-(cyano)benzoyl]-amino-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione ethyl ester
—— 4-(2-formyl-pyridin-3-yloxy)-but-2-enoic acid ethyl ester 666234-29-3 C12H13NO4
4-(2-formyl-pyridin-3-yloxy)-but-2-enoic acid ethyl ester
—— 4-Quinolinamine, N-(2-methylpropyl)-2-phenyl- 128925-00-8 C19H20N2
4-Quinolinamine, N-(2-methylpropyl)-2-phenyl-
—— 4-chloro-2-(3-trifluoromethylphenyl)-5-(1-methylhydrazino)-pyridazin-3(2H)-one 41933-00-0 C12H10ClF3N4O
4-chloro-2-(3-trifluoromethylphenyl)-5-(1-methylhydrazino)-pyridazin-3(2H)-one
—— 4-benzyloxy-2-(4-bromo-2-fluoro-benzoylamino)-butyric acid 876617-14-0 C18H17BrFNO4
4-benzyloxy-2-(4-bromo-2-fluoro-benzoylamino)-butyric acid
—— 4-(2,3-dichlorophenyl)piperidine hydrochloride 1354030-49-1 C11H13Cl2N*ClH
4-(2,3-dichlorophenyl)piperidine hydrochloride
—— 4-cyclohexyl-6-oxo-2-(2,4,6-trimethyl-benzylsulfanyl)-1,6-dihydro-pyrimidine-5-carbonitrile 1383539-70-5 C21H25N3OS
4-cyclohexyl-6-oxo-2-(2,4,6-trimethyl-benzylsulfanyl)-1,6-dihydro-pyrimidine-5-carbonitrile
—— 4-Butylamino-2,6-dimethyl-pyrimidin 5177-05-9 C10H17N3
4-Butylamino-2,6-dimethyl-pyrimidin
—— (4,5-diphenyloxazol-2-yl)(4-methoxyphenyl)methanone 1367214-33-2 C23H17NO3
(4,5-diphenyloxazol-2-yl)(4-methoxyphenyl)methanone
—— 4-bromo-2-fluoro-N-[2-[5-(trifluoromethyl)pyridin-2-yl]sulfonylethyl]benzamide 1207192-79-7 C15H11BrF4N2O3S
4-bromo-2-fluoro-N-[2-[5-(trifluoromethyl)pyridin-2-yl]sulfonylethyl]benzamide
—— 4-acetoxymethyl-1,1-dimethyl-piperidinium; iodide 41632-36-4 C10H20NO2*I
4-acetoxymethyl-1,1-dimethyl-piperidinium; iodide
—— 4-cyclopentyl-4-pentenal 155254-38-9 C10H16O
4-cyclopentyl-4-pentenal
—— 4-(4-(N-methylsulfamoyl)phenyloxy)aniline 73441-86-8 C13H14N2O3S
4-(4-(N-methylsulfamoyl)phenyloxy)aniline
—— 4-Hydroxy-5-[[10-[(8-hydroxy-3,6-disulfonaphthalen-1-yl)amino]-10-oxodecanoyl]amino]naphthalene-2,7-disulfonic acid 144790-57-8 C30H32N2O16S4
4-Hydroxy-5-[[10-[(8-hydroxy-3,6-disulfonaphthalen-1-yl)amino]-10-oxodecanoyl]amino]naphthalene-2,7-disulfonic acid
—— 4-bromo-2-fluoro-N-methylbenzothioamide 1374258-66-8 C8H7BrFNS
4-bromo-2-fluoro-N-methylbenzothioamide
—— 4-Cyano-N11-cyclopropyl-5,11-dihydro-6H-dipyrido(3,2-b:2',3'-e)(1,4)diazepin-6-one 133627-25-5 C15H11N5O
4-Cyano-N11-cyclopropyl-5,11-dihydro-6H-dipyrido(3,2-b:2',3'-e)(1,4)diazepin-6-one
—— 4-bromo-8-fluoro-2-trifluoromethyl-3-quinolinecarboxylic acid 587886-16-6 C11H4BrF4NO2
4-bromo-8-fluoro-2-trifluoromethyl-3-quinolinecarboxylic acid
—— (4-Bromo-2-fluorophenyl)-[1-(3,5-difluoro-4-hydroxyphenyl)pyrrol-2-yl]methanone 1422283-01-9 C17H9BrF3NO2
(4-Bromo-2-fluorophenyl)-[1-(3,5-difluoro-4-hydroxyphenyl)pyrrol-2-yl]methanone
—— 4-{[2'-(2H-Tetrazol-5-yl)-biphenyl-4-ylmethyl]-amino}-pyrimidine-5-carboxylic acid ethyl ester 141871-60-5 C21H19N7O2
4-{[2'-(2H-Tetrazol-5-yl)-biphenyl-4-ylmethyl]-amino}-pyrimidine-5-carboxylic acid ethyl ester
—— 4'-[(2-ethoxy-4-methyl-6-(1-methyl-benzimidazol-2-yl)-benzimidazol-1-yl)-methyl]-2-(2-triphenylmethyl-tetrazol-5-yl)-biphenyl 156114-08-8 C51H42N8O
4'-[(2-ethoxy-4-methyl-6-(1-methyl-benzimidazol-2-yl)-benzimidazol-1-yl)-methyl]-2-(2-triphenylmethyl-tetrazol-5-yl)-biphenyl
—— 4-(4-Amino-phenoxy)-N-propyl-benzenesulfonamide 73441-88-0 C15H18N2O3S
4-(4-Amino-phenoxy)-N-propyl-benzenesulfonamide
—— 4-(3,4-dimethylphenyl)-3-(5-methyl-3-isoxazolyl)-1H-1,2,4-triazole-5-thione 500016-52-4 C14H14N4OS
4-(3,4-dimethylphenyl)-3-(5-methyl-3-isoxazolyl)-1H-1,2,4-triazole-5-thione
—— 4-Hydroxy-1-(4-methyl)phenyl-3-nitro-1,8-naphthyridin-2(1H)-one 145255-84-1 C15H11N3O4
4-Hydroxy-1-(4-methyl)phenyl-3-nitro-1,8-naphthyridin-2(1H)-one
—— 4-{Ethyl-[2'-(2H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-amino}-2-methyl-pyrimidine-5-carboxylic acid ethyl ester 141887-38-9 C24H25N7O2
4-{Ethyl-[2'-(2H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-amino}-2-methyl-pyrimidine-5-carboxylic acid ethyl ester
—— 4-Hydroxy-3-((2-t-butyl-5-methylpheny)thio)-6-(4-(2-methylthiazolemethoxy)phenyl)-2H-pyran-2-one 141684-48-2 C18H29N3O8SSi
4-Hydroxy-3-((2-t-butyl-5-methylpheny)thio)-6-(4-(2-methylthiazolemethoxy)phenyl)-2H-pyran-2-one
—— 4-{Butyl-[2'-(2-trityl-2H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-amino}-2-methyl-pyrimidine-5-carboxylic acid ethyl ester 143618-34-2 C45H43N7O2
4-{Butyl-[2'-(2-trityl-2H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-amino}-2-methyl-pyrimidine-5-carboxylic acid ethyl ester