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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,6-dimethoxy-2-methyl-3-phenylindole-7-aldoxime —— C18H18N2O3
4,6-dimethoxy-2-methyl-3-phenylindole-7-aldoxime
—— 4-pyridinepropanol methacrylate —— C12H15NO2
4-pyridinepropanol methacrylate
—— 4-methoxybenzyl methacrylate —— C12H14O3
4-methoxybenzyl methacrylate
—— 4-oxypyridine —— C5H5NO
4-oxypyridine
—— 4,13-bis(2',4'-dinitrophenyl)-1,7,10,16-tetraoxa-4,13-diazacyclooctadecane —— C24H30N6O12
4,13-bis(2',4'-dinitrophenyl)-1,7,10,16-tetraoxa-4,13-diazacyclooctadecane
—— 4-tert-butyl-N′-(1-(pyridin-2-yl)ethylidene)benzohydrazide —— C18H21N3O
4-tert-butyl-N′-(1-(pyridin-2-yl)ethylidene)benzohydrazide
—— 4-(diethylamino)-2-(2,4-dinitrophenoxy) benzaldehyde —— C17H17N3O6
4-(diethylamino)-2-(2,4-dinitrophenoxy) benzaldehyde
—— 4-Acetyl-4-amino-pyridinium —— C7H9N2O
4-Acetyl-4-amino-pyridinium
—— (4-methoxy-3-nitrobenzyl)cyclopropane —— C11H13NO3
(4-methoxy-3-nitrobenzyl)cyclopropane
—— 4-chloro-6-dimethylphosphinyl-2-methylthiopyrimidine —— C7H10ClN2OPS
4-chloro-6-dimethylphosphinyl-2-methylthiopyrimidine
—— 4-(allyloxy)-1-benzylpiperidine —— C15H21NO
4-(allyloxy)-1-benzylpiperidine
—— (4SR,4aRS)-4-(furan-3-yl)-2,2-dimethyl-2,4,4a,5-tetrahydropyrano[3,4-c]chromene —— C18H18O3
(4SR,4aRS)-4-(furan-3-yl)-2,2-dimethyl-2,4,4a,5-tetrahydropyrano[3,4-c]chromene
—— 4-(3-chloro-phenylamino)-3-[(fur-3-yl)-methyleneamino]-1H-pyrazolo[3,4-d]pyrimidine —— C16H11ClN6O
4-(3-chloro-phenylamino)-3-[(fur-3-yl)-methyleneamino]-1H-pyrazolo[3,4-d]pyrimidine
—— 4-(acetoxymethyl)-2-propiolactone —— C6H8O4
4-(acetoxymethyl)-2-propiolactone
—— 4,6-dibutyl-1,3-dinitrobenzene —— C14H20N2O4
4,6-dibutyl-1,3-dinitrobenzene
—— 4-trifluoromethyl-3-pyridylcarbonyl isothiocyanate —— C8H3F3N2OS
4-trifluoromethyl-3-pyridylcarbonyl isothiocyanate
—— 4,4-dimethyl-2-[1-(2,4-dinitrophenyl)ethyl]-4,5-dihydrooxazole —— C13H15N3O5
4,4-dimethyl-2-[1-(2,4-dinitrophenyl)ethyl]-4,5-dihydrooxazole
—— 4-bromo-2,6-dinitro-α,α,α-trifluorotoluene —— C7H2BrF3N2O4
4-bromo-2,6-dinitro-α,α,α-trifluorotoluene
—— 4,4"-dimethoxy-2',6'-dinitro-3,3",5,5"-tetra-t-butyl-m-terphenyl —— C36H48N2O6
4,4"-dimethoxy-2',6'-dinitro-3,3",5,5"-tetra-t-butyl-m-terphenyl
—— (4aR,10bS)-1-{[5-(4-ethyl-1-piperazinyl)imidazo[1,2-a]pyridin-2-yl]methyl}-1,2,3,4,4a,5,6,10b-octahydro-1,10-phenanthroline —— C26H34N6
(4aR,10bS)-1-{[5-(4-ethyl-1-piperazinyl)imidazo[1,2-a]pyridin-2-yl]methyl}-1,2,3,4,4a,5,6,10b-octahydro-1,10-phenanthroline
—— 4-(4-ethyl-piperazin-1-yl-carbonyl)-nitrobenzene —— C13H17N3O3
4-(4-ethyl-piperazin-1-yl-carbonyl)-nitrobenzene
—— 4-(3-nitrophenoxy)-1,1'-biphenyl —— C18H13NO3
4-(3-nitrophenoxy)-1,1'-biphenyl
—— (4-ethylpiperazin-1-yl)-(1H-indol-2-yl)methanone —— C15H19N3O
(4-ethylpiperazin-1-yl)-(1H-indol-2-yl)methanone
—— 4'-(3-N-ethylpiperazinylpropoxy)-7-hydroxy-8-β-D-(1-deoxyglucosyl)-isoflavone —— C30H38N2O9
4'-(3-N-ethylpiperazinylpropoxy)-7-hydroxy-8-β-D-(1-deoxyglucosyl)-isoflavone
—— 4'-(4-N-ethylpiperazinylbutoxy)-7-hydroxy-8-β-D-(1-deoxyglucosyl)-isoflavone —— C31H40N2O9
4'-(4-N-ethylpiperazinylbutoxy)-7-hydroxy-8-β-D-(1-deoxyglucosyl)-isoflavone
—— 4-Methoxy-5,6,7,8-tetrahydro-1,2-naphthochinon-1-<(2,4-dinitrophenyl)hydrazon> —— C17H16N4O6
4-Methoxy-5,6,7,8-tetrahydro-1,2-naphthochinon-1-<(2,4-dinitrophenyl)hydrazon>
—— 4-Methoxy-1,2-naphthochinon-1-<(2,4-dinitrophenyl)hydrazon> —— C17H12N4O6
4-Methoxy-1,2-naphthochinon-1-<(2,4-dinitrophenyl)hydrazon>
—— (4Z,10R)-12-acetyl-8,13-dihydroxy-7,10-dimethyl-4-(furan-3-ylmethylidene)-5,16-dioxatetracyclo[7.7.0.0<sup>2,6</sup>.0<sup>10,15</sup>]hexadeca-1(9),2(6),7,12,14-pentaene-3,11-dione —— C23H16O8
(4Z,10R)-12-acetyl-8,13-dihydroxy-7,10-dimethyl-4-(furan-3-ylmethylidene)-5,16-dioxatetracyclo[7.7.0.0<sup>2,6</sup>.0<sup>10,15</sup>]hexadeca-1(9),2(6),7,12,14-pentaene-3,11-dione
—— 4-cyanobenzenesulfinic acid, tetrabutylammonium salt —— C7H4NO2S*C16H36N
4-cyanobenzenesulfinic acid, tetrabutylammonium salt
—— 4-ethyl-N-(4-methoxyphenyl)piperazine-1-carboxamide —— C14H21N3O2
4-ethyl-N-(4-methoxyphenyl)piperazine-1-carboxamide
—— 4-ethyl-N-(3-methoxyphenyl)piperazine-1-carboxamide —— C14H21N3O2
4-ethyl-N-(3-methoxyphenyl)piperazine-1-carboxamide
—— 4-ethyl-N-(3-fluorophenyl)piperazine-1-carboxamide —— C13H18FN3O
4-ethyl-N-(3-fluorophenyl)piperazine-1-carboxamide
—— 4-ethyl-N-(4-fluorophenyl)piperazine-1-carboxamide —— C13H18FN3O
4-ethyl-N-(4-fluorophenyl)piperazine-1-carboxamide
—— 4-[7-(4-methoxyphenyl)-3H-imidazo[4,5-b]pyridin-2-yl]benzoic acid —— C20H15N3O3
4-[7-(4-methoxyphenyl)-3H-imidazo[4,5-b]pyridin-2-yl]benzoic acid
—— 4-methyl-2-(2,4-dinitrophenyl)-5-phenyl-2,3-dihydro-isothiazol-3-one 1,1-dioxide —— C16H11N3O7S
4-methyl-2-(2,4-dinitrophenyl)-5-phenyl-2,3-dihydro-isothiazol-3-one 1,1-dioxide
—— 4-(benzyloxy)-6'-(4-ethylpiperazin-1-yl)-2H-1,3'-bipyridin-2-one —— C23H26N4O2
4-(benzyloxy)-6'-(4-ethylpiperazin-1-yl)-2H-1,3'-bipyridin-2-one
—— 4-Amino-2-(methylamio)-1,3-dinitrobenzene —— C7H8N4O4
4-Amino-2-(methylamio)-1,3-dinitrobenzene
—— (4-ethylpiperazin-1-yl)(5-fluoro-1-methyl-1H-indol-2-yl)methanone —— C16H20FN3O
(4-ethylpiperazin-1-yl)(5-fluoro-1-methyl-1H-indol-2-yl)methanone
—— 4-(2',4'-dinitrophenyl)-3-thiosemicarbazide —— C7H7N5O4S
4-(2',4'-dinitrophenyl)-3-thiosemicarbazide
—— 4-(4-ethylpiperazin-1-ylmethyl)-2-nitroaniline —— C13H20N4O2
4-(4-ethylpiperazin-1-ylmethyl)-2-nitroaniline
—— (4-ethylpiperazin-1-yl)(4-(4-morpholino-6-((3,4,5-trimethoxyphenyl)amino)-1,3,5-triazin-2-yl)-5,6-dihydropyridin-1(2H)-yl)methanone —— C28H40N8O5
(4-ethylpiperazin-1-yl)(4-(4-morpholino-6-((3,4,5-trimethoxyphenyl)amino)-1,3,5-triazin-2-yl)-5,6-dihydropyridin-1(2H)-yl)methanone
—— 4-(2,4-dinitrophenylazo)triphenylamine —— C24H17N5O4
4-(2,4-dinitrophenylazo)triphenylamine
—— 4-amino-2-(diethylamino)-5-[2-(diethylamino)-5-(2,4-dinitrophenylazo)thiazol-4-yl]thiazole —— C20H25N9O4S2
4-amino-2-(diethylamino)-5-[2-(diethylamino)-5-(2,4-dinitrophenylazo)thiazol-4-yl]thiazole
—— 4-((7-(3-(4-ethylpiperazin-1-yl)propoxy)-6-methoxyquinazolin-4-yl)amino)benzonitrile —— C25H30N6O2
4-((7-(3-(4-ethylpiperazin-1-yl)propoxy)-6-methoxyquinazolin-4-yl)amino)benzonitrile
—— 4-[(E)-(2,4-dinitrophenyl)diazenyl]-N,N-dimethylaniline —— C14H13N5O4
4-[(E)-(2,4-dinitrophenyl)diazenyl]-N,N-dimethylaniline
—— (4-ethylpiperazine-1-yl)-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)phenyl]methanone —— C19H29BN2O3
(4-ethylpiperazine-1-yl)-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)phenyl]methanone
—— (4-ethylpiperazin-1-yl)(phenyl)methanethione —— C13H18N2S
(4-ethylpiperazin-1-yl)(phenyl)methanethione
—— 4-[1-benzyl-3-(4-methoxyphenyl)-2-oxoimidazolidin-1-ylmethyl]benzoic acid tert-butyl ester —— C29H32N2O4
4-[1-benzyl-3-(4-methoxyphenyl)-2-oxoimidazolidin-1-ylmethyl]benzoic acid tert-butyl ester
—— 4-(4-chlorobutyl)-9-(2,4-dichloroanilino)-3,4-dihydro-2H-[1,4]oxazino[2,3-g]quinoline-8-carbonitrile —— C22H19Cl3N4O
4-(4-chlorobutyl)-9-(2,4-dichloroanilino)-3,4-dihydro-2H-[1,4]oxazino[2,3-g]quinoline-8-carbonitrile
—— 4-methyl-1-(m-tolyl)pentan-1-one —— C13H18O
4-methyl-1-(m-tolyl)pentan-1-one