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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-methyl-2-penten-1-yl mesylate 177171-71-0 C7H14O3S
4-methyl-2-penten-1-yl mesylate
—— 4-(2-biphenyl-4-ylethoxy)-3-methyl-phenylamine 876914-64-6 C21H21NO
4-(2-biphenyl-4-ylethoxy)-3-methyl-phenylamine
—— (4R,5S)-4-ethyl-5-((S)-1-hydroxypropyl)dihydrofuran-2(3H)-one 460077-01-4 C9H16O3
(4R,5S)-4-ethyl-5-((S)-1-hydroxypropyl)dihydrofuran-2(3H)-one
—— 4-[1-(4-Hydroxy-3,5-dimethylphenyl)-1,3-dimethylbutyl]-2,6-dimethylphenol 246862-75-9 C22H30O2
4-[1-(4-Hydroxy-3,5-dimethylphenyl)-1,3-dimethylbutyl]-2,6-dimethylphenol
—— [(4R,5S)-2-oxo-5-propan-2-yl-1,3-oxazolidin-4-yl]methyl 2,2,2-trichloroacetate 125414-60-0 C9H12Cl3NO4
[(4R,5S)-2-oxo-5-propan-2-yl-1,3-oxazolidin-4-yl]methyl 2,2,2-trichloroacetate
—— 4-(4-azido-2-fluoro-phenoxy)-6,7-dimethoxy-quinoline 1198110-04-1 C17H13FN4O3
4-(4-azido-2-fluoro-phenoxy)-6,7-dimethoxy-quinoline
—— 4-bromo-3-phenoxyphenol 939771-47-8 C12H9BrO2
4-bromo-3-phenoxyphenol
—— 4-amino-3-(3-chloroanilino)-6-[2-(2-thienyl)vinyl]-1,2,4-triazin-5(4H)-one 257869-79-7 C15H12ClN5OS
4-amino-3-(3-chloroanilino)-6-[2-(2-thienyl)vinyl]-1,2,4-triazin-5(4H)-one
—— 4-(3,4-dicyano-2',5'-dihydroxyphenyl)butanoic acid 83575-15-9 C12H10N2O4
4-(3,4-dicyano-2',5'-dihydroxyphenyl)butanoic acid
—— 4-Amino-4'-butoxybiphenyl 60040-13-3 C16H19N
4-Amino-4'-butoxybiphenyl
—— (4R,5R)-4-propan-2-yl-2-(trichloromethyl)-5,6-dihydro-4H-1,3-oxazin-5-ol 125414-33-7 C8H12Cl3NO2
(4R,5R)-4-propan-2-yl-2-(trichloromethyl)-5,6-dihydro-4H-1,3-oxazin-5-ol
—— 4-Formyl-4-phenylbuttersaeureethylester 50717-79-8 C13H16O3
4-Formyl-4-phenylbuttersaeureethylester
—— 4,4,4-trifluoro-3-(phenylamino)butanoic acid 771535-08-1 C10H10F3NO2
4,4,4-trifluoro-3-(phenylamino)butanoic acid
—— 4-(3-Propan-2-yloxyphenyl)aniline 1159499-79-2 C15H17NO
4-(3-Propan-2-yloxyphenyl)aniline
—— (4S,5R)-4-butyl-5-(6-methoxynaphthalen-2-yl)-oxazolidin-2-one 1411976-04-9 C18H21NO3
(4S,5R)-4-butyl-5-(6-methoxynaphthalen-2-yl)-oxazolidin-2-one
—— (4R)-4-ethyl-2-hydroxy-3,4-dihydropyrano-[3,2-c]-chromen-5(2H)-one 1146770-32-2 C14H14O4
(4R)-4-ethyl-2-hydroxy-3,4-dihydropyrano-[3,2-c]-chromen-5(2H)-one
—— 4-phenoxy-N-phenylphthalimide 63197-23-9 C20H13NO3
4-phenoxy-N-phenylphthalimide
—— 4-benzyl-1-(3-(5-chloro-6-methoxynaphthalen-2-yl)-3-hydroxypropyl)piperidin-4-ol 1200804-66-5 C26H30ClNO3
4-benzyl-1-(3-(5-chloro-6-methoxynaphthalen-2-yl)-3-hydroxypropyl)piperidin-4-ol
—— 4-(1,4-benzodioxan-6-yl)-4-hydroxy-cyclohexanone 150020-15-8 C14H16O4
4-(1,4-benzodioxan-6-yl)-4-hydroxy-cyclohexanone
—— 4-ethoxy-1-(4-fluorophenyl)pyrazole-3-carbonyl chloride 1361031-19-7 C12H10ClFN2O2
4-ethoxy-1-(4-fluorophenyl)pyrazole-3-carbonyl chloride
—— 4,6-Diacetyl-2-butyl-resorcin 40449-66-9 C14H18O4
4,6-Diacetyl-2-butyl-resorcin
—— 4-nitrophenyl 4-((6,7-dimethoxyquinolin-4-yl)oxy)-3-fluorophenylcarbamate 1000850-83-8 C24H18FN3O7
4-nitrophenyl 4-((6,7-dimethoxyquinolin-4-yl)oxy)-3-fluorophenylcarbamate
—— 4-[(6,7-Dimethoxy-4-quinolyl)oxy]-3-fluorophenyl isothiocyanate 911389-80-5 C18H13FN2O3S
4-[(6,7-Dimethoxy-4-quinolyl)oxy]-3-fluorophenyl isothiocyanate
—— 4-{[(Octylamino)carbonyl]amino}benzenesulfonyl chloride 392642-82-9 C15H23ClN2O3S
4-{[(Octylamino)carbonyl]amino}benzenesulfonyl chloride
—— 4,4-dimethyl-3-piperidinocyclobut-2-en-1-one 21922-69-0 C11H17NO
4,4-dimethyl-3-piperidinocyclobut-2-en-1-one
—— 4-(2-dimethylaminoethyl)-1-(4-fluorophenyl)pyrazole-3-carboxylic acid 1361031-37-9 C14H16FN3O2
4-(2-dimethylaminoethyl)-1-(4-fluorophenyl)pyrazole-3-carboxylic acid
—— 4-nitro-benzoic acid-(3-bromo-allyl ester) 61273-15-2 C10H8BrNO4
4-nitro-benzoic acid-(3-bromo-allyl ester)
—— 4-[3-[Tert-butyl(dimethyl)silyl]oxypropyl]-4-methyl-1-phenyl-1,3-diazetidin-2-one 214536-09-1 C18H30N2O2Si
4-[3-[Tert-butyl(dimethyl)silyl]oxypropyl]-4-methyl-1-phenyl-1,3-diazetidin-2-one
—— 4-(2-phenyl-1,3-dioxolan-2-yl)butanoic acid 381295-18-7 C13H16O4
4-(2-phenyl-1,3-dioxolan-2-yl)butanoic acid
—— (4S,6S)-4-ethyl-6-(phenylthio)tetrahydro-2H-pyran-2-one 1610597-40-4 C13H16O2S
(4S,6S)-4-ethyl-6-(phenylthio)tetrahydro-2H-pyran-2-one
—— 4-[5-[[5-Bromo-2-(2,4-dinitrophenyl)sulfanylbenzimidazol-1-yl]methyl]-1,2-oxazol-3-yl]benzonitrile 1424375-39-2 C24H13BrN6O5S
4-[5-[[5-Bromo-2-(2,4-dinitrophenyl)sulfanylbenzimidazol-1-yl]methyl]-1,2-oxazol-3-yl]benzonitrile
—— 4-ethyl-3-methyl-benzaldehyde 6521-18-2 C10H12O
4-ethyl-3-methyl-benzaldehyde
—— 4-(4-Bromo-3-nitrophenyl)-2-methyl-1,3-thiazole hydrobromide 258347-39-6 C10H8Br2N2O2S
4-(4-Bromo-3-nitrophenyl)-2-methyl-1,3-thiazole hydrobromide
—— 4-Formylamino-pentanon-(2) 102154-00-7 C6H11NO2
4-Formylamino-pentanon-(2)
—— 4,6,4',6'-tetrabromo-2,2'-oxy-di-phenol 22649-31-6 C12H6Br4O3
4,6,4',6'-tetrabromo-2,2'-oxy-di-phenol
—— 4,5-dibromopentan-2-one 213821-19-3 C5H8Br2O
4,5-dibromopentan-2-one
—— 4,5,5,6,6,6-Hexafluoro-4-(trifluoromethyl)hexan-1-ol 239463-96-8 C7H7F9O
4,5,5,6,6,6-Hexafluoro-4-(trifluoromethyl)hexan-1-ol
—— 4,5-epoxy-2,5-dimethyl-7-octen-3-one 189170-27-2 C10H16O2
4,5-epoxy-2,5-dimethyl-7-octen-3-one
—— 4,5-epoxy-5-methyl-7-octen-3-one 189170-26-1 C9H14O2
4,5-epoxy-5-methyl-7-octen-3-one
—— 4-chlorohippuryl chloride 121809-92-5 C9H7Cl2NO2
4-chlorohippuryl chloride
—— 4,5,7-tribromo-6-(2,4-dimethylthiazol-5-yl)-2-methylphthalimide 1392222-31-9 C14H9Br3N2O2S
4,5,7-tribromo-6-(2,4-dimethylthiazol-5-yl)-2-methylphthalimide
—— 4-chloro-3-ethoxyphenol 685535-21-1 C8H9ClO2
4-chloro-3-ethoxyphenol
—— 4-(((1H-benzo[d][1,2,3]triazol-1-yl)methyl)amino)-phenol 299931-12-7 C13H12N4O
4-(((1H-benzo[d][1,2,3]triazol-1-yl)methyl)amino)-phenol
—— 4-methoxy-6-(3-methoxyphenyl)thieno[3,2-d]pyrimidine 1450980-08-1 C14H12N2O2S
4-methoxy-6-(3-methoxyphenyl)thieno[3,2-d]pyrimidine
—— 4-(4-Ethylpiperazin-1-yl)-7-hydroxy-8-methylchromen-2-one 219784-01-7 C16H20N2O3
4-(4-Ethylpiperazin-1-yl)-7-hydroxy-8-methylchromen-2-one
—— (4R)-1-{[1-(3-chlorophenyl)cyclopropyl]carbonyl}-4-{[2-chloro-4-(2,2,2-trifluoroethoxy)phenyl]sulfonyl}-N-(1-cyanocyclopropyl)-L-prolinamide 1252638-93-9 C27H24Cl2F3N3O5S
(4R)-1-{[1-(3-chlorophenyl)cyclopropyl]carbonyl}-4-{[2-chloro-4-(2,2,2-trifluoroethoxy)phenyl]sulfonyl}-N-(1-cyanocyclopropyl)-L-prolinamide
—— 4-{[3-(ethoxy)phenyl]oxy}aniline 801989-82-2 C14H15NO2
4-{[3-(ethoxy)phenyl]oxy}aniline
—— 4-[2-(3-ethoxyphenoxy)acetylamino]-3-nitrophenyl 2-(3-ethoxyphenoxy)acetate 1446338-25-5 C26H26N2O9
4-[2-(3-ethoxyphenoxy)acetylamino]-3-nitrophenyl 2-(3-ethoxyphenoxy)acetate
—— 4-(4-Bromophenyl)sulfanylbenzene-1,2-diamine 708257-45-8 C12H11BrN2S
4-(4-Bromophenyl)sulfanylbenzene-1,2-diamine
—— 4-(2-chloro-5-nitrophenylureido)phenoxyisobutyric acid 121809-84-5 C17H16ClN3O6
4-(2-chloro-5-nitrophenylureido)phenoxyisobutyric acid