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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(2,3-difluorobenzoyl)-1,4-diazatricyclo[4.3.1.1(3,8)]undecane 1258933-41-3 C16H18F2N2O
4-(2,3-difluorobenzoyl)-1,4-diazatricyclo[4.3.1.1(3,8)]undecane
—— 4-ethylsulfanyl-thieno[2,3-d]pyridazine 19137-26-9 C8H8N2S2
4-ethylsulfanyl-thieno[2,3-d]pyridazine
—— ((4,4-dihydroperoxycyclohexyl)methyl)benzene 1023309-38-7 C13H18O4
((4,4-dihydroperoxycyclohexyl)methyl)benzene
—— 4-(2,4-Difluorophenyl)-2,2-dimethyl-1,3-benzoxazin-7-amine 1110662-85-5 C16H14F2N2O
4-(2,4-Difluorophenyl)-2,2-dimethyl-1,3-benzoxazin-7-amine
—— 4-Aethoxy-2-aethyl-chinazolin 92959-29-0 C12H14N2O
4-Aethoxy-2-aethyl-chinazolin
—— [4-(5-methyl-3-phenyl-3,4-dihydropyrazol-2-yl)phenyl]-(4-nitrophenyl)diazene 105257-95-2 C22H19N5O2
[4-(5-methyl-3-phenyl-3,4-dihydropyrazol-2-yl)phenyl]-(4-nitrophenyl)diazene
—— 4-Nitrobenzyl(7R,8S)-5acetoxy-8-[(1R)-1-hydroxyethyl]-9-oxo-1-azabicyclo[5.2.0]non-2,4-diene-2-carboxylate 180534-98-9 C20H20N2O8
4-Nitrobenzyl(7R,8S)-5acetoxy-8-[(1R)-1-hydroxyethyl]-9-oxo-1-azabicyclo[5.2.0]non-2,4-diene-2-carboxylate
—— 4-amino-6-(4-chloro-3-fluorophenyl)-2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one 1236408-78-8 C14H12ClFN4O2
4-amino-6-(4-chloro-3-fluorophenyl)-2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one
—— 4-(3-fluorophenyl)-2-sulfanylidene-5,6,7,8-tetrahydro-1H-quinoline-3-carbonitrile 94833-80-4 C16H13FN2S
4-(3-fluorophenyl)-2-sulfanylidene-5,6,7,8-tetrahydro-1H-quinoline-3-carbonitrile
—— 4-(tert-butyldimethylsilyloxy)-1-morpholino-4-phenylbutan-1-one 1453470-16-0 C20H33NO3Si
4-(tert-butyldimethylsilyloxy)-1-morpholino-4-phenylbutan-1-one
—— 4-(2-methoxy-2-oxoethyl)-3-(3-methoxy-3-oxopropyl)-1H-pyrrole-2-carboxylic acid 75993-22-5 C12H15NO6
4-(2-methoxy-2-oxoethyl)-3-(3-methoxy-3-oxopropyl)-1H-pyrrole-2-carboxylic acid
—— 4-aminomethyl-1-oxo-hexahydro-1λ<sup>4</sup>-thiopyran-4-carboxylic acid tert-butyl ester 1455092-17-7 C11H21NO3S
4-aminomethyl-1-oxo-hexahydro-1λ<sup>4</sup>-thiopyran-4-carboxylic acid tert-butyl ester
—— (4Z,7Z,9E,11E)-12-[(2S,3S)-3-(3-Ethoxycarbonyl-propyl)-oxiranyl]-dodeca-4,7,9,11-tetraenoic acid methyl ester 118884-86-9 C21H30O5
(4Z,7Z,9E,11E)-12-[(2S,3S)-3-(3-Ethoxycarbonyl-propyl)-oxiranyl]-dodeca-4,7,9,11-tetraenoic acid methyl ester
—— 4-[(5-methoxy-1H-indol-3-yl)methyl]-1,3-oxazolidin-2-one 1070902-26-9 C13H14N2O3
4-[(5-methoxy-1H-indol-3-yl)methyl]-1,3-oxazolidin-2-one
—— (4S,6S)-7-tert-butoxy-4,6-dimethyl-7-oxoheptanoate 1191077-18-5 C13H24O4
(4S,6S)-7-tert-butoxy-4,6-dimethyl-7-oxoheptanoate
—— 4-Amino-1-((2R,4R,5S)-5-hydroxy-4-hydroxymethyl-tetrahydro-pyran-2-yl)-1H-pyrimidin-2-one 169514-26-5 C10H15N3O4
4-Amino-1-((2R,4R,5S)-5-hydroxy-4-hydroxymethyl-tetrahydro-pyran-2-yl)-1H-pyrimidin-2-one
—— 4-methyl-2-(1-methyl-4-thiazol-2-yl-1H-imidazol-2-ylethynyl)-quinazoline 1429780-93-7 C18H13N5S
4-methyl-2-(1-methyl-4-thiazol-2-yl-1H-imidazol-2-ylethynyl)-quinazoline
—— [4-[2-[4-(Cyanoamino)phenyl]ethyl]phenyl]cyanamide 1418742-01-4 C16H14N4
[4-[2-[4-(Cyanoamino)phenyl]ethyl]phenyl]cyanamide
—— 4-[4-(5-bromo-4-fluoro-2-methoxyphenyl)-2-hydroxy-4-methyl-2-trifluoromethylpentyl]-3-chlorobenzonitrile 609809-17-8 C21H19BrClF4NO2
4-[4-(5-bromo-4-fluoro-2-methoxyphenyl)-2-hydroxy-4-methyl-2-trifluoromethylpentyl]-3-chlorobenzonitrile
—— 4-(4-(benzyloxy)phenyl)-N-(1-benzylpiperidin-4-yl)-N-methyl-1H-imidazole-1-carboxamide 1233856-03-5 C30H32N4O2
4-(4-(benzyloxy)phenyl)-N-(1-benzylpiperidin-4-yl)-N-methyl-1H-imidazole-1-carboxamide
—— 4-amino-5-[2'-fluoro-(1,1'-biphenyl)-3-yl]-4H-1,2,4-triazole-3-thiol 1560987-48-5 C14H11FN4S
4-amino-5-[2'-fluoro-(1,1'-biphenyl)-3-yl]-4H-1,2,4-triazole-3-thiol
—— 4-Methoxy-benzoyl isoselenocyanate 184647-55-0 C9H7NO2Se
4-Methoxy-benzoyl isoselenocyanate
—— (4-(2-nitrophenyl)-1,2,3-triazol-1-yl)methanol 1043553-00-9 C9H8N4O3
(4-(2-nitrophenyl)-1,2,3-triazol-1-yl)methanol
—— 4,5-Dimethylfurfural-semicarbazon 90090-90-7 C8H11N3O2
4,5-Dimethylfurfural-semicarbazon
—— 4,5,6-Tripyrrolidino-1,2,3-triazin 70611-13-1 C15H24N6
4,5,6-Tripyrrolidino-1,2,3-triazin
—— 4-(4-Butyl-1-piperazinyl)benzenemethanamine 1018655-01-0 C15H25N3
4-(4-Butyl-1-piperazinyl)benzenemethanamine
—— [4,4'-bis(3,4,5(trihexadecyloxy)benzoylmethyl)-2,2'-bipyridyl]palladium(II) chloride 859839-31-9 C122H212Cl2N2O10Pd
[4,4'-bis(3,4,5(trihexadecyloxy)benzoylmethyl)-2,2'-bipyridyl]palladium(II) chloride
—— 4-Pyrrolidino-6,7,8-Trimethoxyquinazoline Hydrochloride 165953-95-7 C15H19N3O3*ClH
4-Pyrrolidino-6,7,8-Trimethoxyquinazoline Hydrochloride
—— 4-amino-5,6-dichloro-3-(5-morpholin-4-yl-1H-benzimidazol-yl)quinolin-2(1H)-one 405169-02-0 C20H17Cl2N5O2
4-amino-5,6-dichloro-3-(5-morpholin-4-yl-1H-benzimidazol-yl)quinolin-2(1H)-one
—— 4-(2,4-difluorophenoxy)phenol 123599-90-6 C12H8F2O2
4-(2,4-difluorophenoxy)phenol
—— 4-hydroxy-7,8,9,10-tetrahydro-2H-benzo[h]chromen-2-one 1200798-71-5 C13H12O3
4-hydroxy-7,8,9,10-tetrahydro-2H-benzo[h]chromen-2-one
—— 4-Brom-4-vinyl-cyclohexen 23034-30-2 C8H11Br
4-Brom-4-vinyl-cyclohexen
—— 4-oxo-4-(4-propoxy-5,6,7,8-tetrahydro-[1]naphthyl)-butyric acid 874487-85-1 C17H22O4
4-oxo-4-(4-propoxy-5,6,7,8-tetrahydro-[1]naphthyl)-butyric acid
—— 4-(2-phosphonoethyl)benzimidazole-2-carboxylic acid 150377-09-6 C10H11N2O5P
4-(2-phosphonoethyl)benzimidazole-2-carboxylic acid
—— (4-benzoyl-N-(4-fluorobenzoyl)anilino) benzoate 1252084-35-7 C27H18FNO4
(4-benzoyl-N-(4-fluorobenzoyl)anilino) benzoate
—— 4-(2-chloro-6-nitrophenoxycarbonyl)-3-fluorophenylboronic acid 827300-01-6 C13H8BClFNO6
4-(2-chloro-6-nitrophenoxycarbonyl)-3-fluorophenylboronic acid
—— 4-bromo-2-fluoro-6-(phenyl(thiophen-2-yl)methyl)aniline 1582256-20-9 C17H13BrFNS
4-bromo-2-fluoro-6-(phenyl(thiophen-2-yl)methyl)aniline
—— 4,4'-(9-hexyl-carbazol-3,6-diyl)-N-butyl-1,8-naphthalimide 1135916-52-7 C50H47N3O4
4,4'-(9-hexyl-carbazol-3,6-diyl)-N-butyl-1,8-naphthalimide
—— 4-{3-isopropyl-4-(quinolin-3-yl)-1H-pyrazolo[3,4-b]pyridin-1-yl}-2-(2-morpholinoethylamino)benzamide 1260531-92-7 C31H33N7O2
4-{3-isopropyl-4-(quinolin-3-yl)-1H-pyrazolo[3,4-b]pyridin-1-yl}-2-(2-morpholinoethylamino)benzamide
—— 4-[2-(2-chloro-4-hydroxy-phenyl)-1-hydroxy-1-trifluoromethyl-propyl]-benzonitrile 1246685-84-6 C17H13ClF3NO2
4-[2-(2-chloro-4-hydroxy-phenyl)-1-hydroxy-1-trifluoromethyl-propyl]-benzonitrile
—— 4-(5-tert-butyl-3-(2-chlorobenzyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)-3-methylmorpholine 1433357-45-9 C20H25ClN6O
4-(5-tert-butyl-3-(2-chlorobenzyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)-3-methylmorpholine
—— ({4-[2-[4-benzyl-5-(4-methylpiperidin-1-yl)-oxazol-2-yl]-2-(4-benzylpiperazin-1-yl)-ethyl]-cyclohexyl}-thiophen-2-yl-methyl)-dimethylamine 943031-05-8 C42H57N5OS
({4-[2-[4-benzyl-5-(4-methylpiperidin-1-yl)-oxazol-2-yl]-2-(4-benzylpiperazin-1-yl)-ethyl]-cyclohexyl}-thiophen-2-yl-methyl)-dimethylamine
—— 4-(4-chlorophenyl)-N-((1R,2S)-1-(((3-((dimethylamino)methyl)phenyl)amino)carbonyl)-2-(1H-indol-3-yl)propyl)-3,6-dihydro-1(2H)-pyridinecarboxamide 697307-57-6 C33H36ClN5O2
4-(4-chlorophenyl)-N-((1R,2S)-1-(((3-((dimethylamino)methyl)phenyl)amino)carbonyl)-2-(1H-indol-3-yl)propyl)-3,6-dihydro-1(2H)-pyridinecarboxamide
—— 4,4'-<r-2,t-4-Bis(3,4,5-trimethoxyphenyl)-1,3-cyclobutandiyliden>bis(2,6-di-tert-butyl-4H-pyran) 97248-43-6 C48H64O8
4,4'-<r-2,t-4-Bis(3,4,5-trimethoxyphenyl)-1,3-cyclobutandiyliden>bis(2,6-di-tert-butyl-4H-pyran)
—— 4,5α-epoxy-3-methoxy-17-methyl-morphin-7-ene-6α,14-diol; hydrochloride 99830-54-3 C18H21NO4*ClH
4,5α-epoxy-3-methoxy-17-methyl-morphin-7-ene-6α,14-diol; hydrochloride
—— [4-(2-hydroxy-ethyl)-piperazin-1-yl]-[5-(1-methyl-5-trifluoromethyl-1H-pyrazol-3-yl)-thiophen-2-yl]-methanone 947540-52-5 C16H19F3N4O2S
[4-(2-hydroxy-ethyl)-piperazin-1-yl]-[5-(1-methyl-5-trifluoromethyl-1H-pyrazol-3-yl)-thiophen-2-yl]-methanone
—— 4-Benzyl-2,5-dimethoxytoluol 38843-67-3 C16H18O2
4-Benzyl-2,5-dimethoxytoluol
—— 4-iodo-4'-(octylsulfanyl)-2,2'-bithiophene 917395-51-8 C16H21IS3
4-iodo-4'-(octylsulfanyl)-2,2'-bithiophene
—— (4-trimethylsilanyl-phenylsulfanyl)-acetic acid 17983-68-5 C11H16O2SSi
(4-trimethylsilanyl-phenylsulfanyl)-acetic acid
—— 4-((3aS,4R,6S,6aS)-6-methoxy-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-1-(p-tolyl)-1H-1,2,3-triazole 1189780-99-1 C17H21N3O4
4-((3aS,4R,6S,6aS)-6-methoxy-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-1-(p-tolyl)-1H-1,2,3-triazole