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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(hexyl(phenyl)amino)benzaldehyde 1334037-50-1 C19H23NO
4-(hexyl(phenyl)amino)benzaldehyde
—— 4,5',6,7'-tetratert-butyl-2-(2,6-dimethylphenyl)-3',3'-diphenylspiro[1,3,2λ5-benzodioxaphosphole-2,2'-1,4,2λ5-benzodioxaphosphinine] 89291-04-3 C49H59O4P
4,5',6,7'-tetratert-butyl-2-(2,6-dimethylphenyl)-3',3'-diphenylspiro[1,3,2λ5-benzodioxaphosphole-2,2'-1,4,2λ5-benzodioxaphosphinine]
—— 4-Methyl-2-(8-oxo-8,9-dihydro-7H-purin-6-ylamino)-pentanoic acid [3-cyano-1-(4-methyl-cyclohexyl)-pyrrolidin-3-yl]-amide 1245377-53-0 C23H34N8O2
4-Methyl-2-(8-oxo-8,9-dihydro-7H-purin-6-ylamino)-pentanoic acid [3-cyano-1-(4-methyl-cyclohexyl)-pyrrolidin-3-yl]-amide
—— 4,8-dihydroxy-5-trifluoromethyl-quinoline-2-carboxylic acid 495410-72-5 C11H6F3NO4
4,8-dihydroxy-5-trifluoromethyl-quinoline-2-carboxylic acid
—— 4-acetylamino-2-(4-ethoxyphenyl)-5-nitro-2H-1,2,3-triazole 433683-35-3 C12H13N5O4
4-acetylamino-2-(4-ethoxyphenyl)-5-nitro-2H-1,2,3-triazole
—— 4-hydroxymethyl-6-methylspirobenzo[f]isoindoline-2,4'-morpholinium chloride 1239016-81-9 C18H22NO2*Cl
4-hydroxymethyl-6-methylspirobenzo[f]isoindoline-2,4'-morpholinium chloride
—— 4-phenylnaphtho[2,3-b]thiophene-9-carbonitrile 1227300-70-0 C19H11NS
4-phenylnaphtho[2,3-b]thiophene-9-carbonitrile
—— 4-(2,6-dimethylphenyl)-2-(3-(piperazin-1-yl)propyl)-2,4-dihydro-3H-1,2,4-triazol-3-one 1346235-44-6 C17H25N5O
4-(2,6-dimethylphenyl)-2-(3-(piperazin-1-yl)propyl)-2,4-dihydro-3H-1,2,4-triazol-3-one
—— 4'-(7-(benzyloxy)-6-methoxy-1-{[2-(trimethylsilyl)ethoxy]methyl}-1,4-dihydroindeno[1,2-c]pyrazol-3-yl)-1,1'-biphenyl-4-ol 760992-30-1 C36H38N2O4Si
4'-(7-(benzyloxy)-6-methoxy-1-{[2-(trimethylsilyl)ethoxy]methyl}-1,4-dihydroindeno[1,2-c]pyrazol-3-yl)-1,1'-biphenyl-4-ol
—— 4-(5-amino-1-methyl-1H-benzoimidazol-2-yl)-butyric acid methyl ester 1221157-20-5 C13H19N3O3
4-(5-amino-1-methyl-1H-benzoimidazol-2-yl)-butyric acid methyl ester
—— 4-bromo-2-(4-ethylbenzyl)phenol 660841-96-3 C15H15BrO
4-bromo-2-(4-ethylbenzyl)phenol
—— 4-(2-furyl)-2-morpholino-6-phenylpyridine-3-carbonitrile 1259015-40-1 C20H17N3O2
4-(2-furyl)-2-morpholino-6-phenylpyridine-3-carbonitrile
—— {[4-(5-dibenzylamino-1H-indol-2-yl)phenylcarbamoyl]methyl}carbamic acid tert-butyl ester 1032374-40-5 C35H36N4O3
{[4-(5-dibenzylamino-1H-indol-2-yl)phenylcarbamoyl]methyl}carbamic acid tert-butyl ester
—— [4.4]paracyclophane-6,17-dicarboxylic acid 119597-82-9 C22H24O4
[4.4]paracyclophane-6,17-dicarboxylic acid
—— 4-(3-(4-(tetrahydro-2H-pyran-4-yloxy)-1H-pyrazolo[4,3-c]pyridin-3-yl)phenyl)morpholine 1367871-91-7 C21H24N4O3
4-(3-(4-(tetrahydro-2H-pyran-4-yloxy)-1H-pyrazolo[4,3-c]pyridin-3-yl)phenyl)morpholine
—— 4-(N-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-((1-methyl-1H-indazol-5-yl)methyl)sulfamoyl)-3-methylbenzoic acid 1370513-97-5 C23H18ClF3N4O4S
4-(N-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-((1-methyl-1H-indazol-5-yl)methyl)sulfamoyl)-3-methylbenzoic acid
—— 4-(3,5-dichlorophenylthio)-3-(4-isopropylpiperazin-1-ylsulfonyl)benzonitrile sulfate 1371587-17-5 C20H21Cl2N3O2S2*H2O4S
4-(3,5-dichlorophenylthio)-3-(4-isopropylpiperazin-1-ylsulfonyl)benzonitrile sulfate
—— (4S,4a'S,10a'R)-2-amino-8'-(2-fluoropyridin-3-yl)-1,10a'-dimethyl-3',4',4a',10a'-tetrahydro-2'H-spiro[imidazole-4,10'-pyrano[3,2-b]chromene]-5(1H)-one 1369627-28-0 C21H21FN4O3
(4S,4a'S,10a'R)-2-amino-8'-(2-fluoropyridin-3-yl)-1,10a'-dimethyl-3',4',4a',10a'-tetrahydro-2'H-spiro[imidazole-4,10'-pyrano[3,2-b]chromene]-5(1H)-one
—— 4'-azido-2'-deoxy-2'-α-fluoro-2'-β-methyluridine 1158728-78-9 C10H12FN5O5
4'-azido-2'-deoxy-2'-α-fluoro-2'-β-methyluridine
—— 4-[(tert-butylcarbamoyl)oxy]-2-({4-[(4-chlorophenyl)carbamoyl]phenyl}sulfonyl)butanoic acid 1369957-40-3 C22H25ClN2O7S
4-[(tert-butylcarbamoyl)oxy]-2-({4-[(4-chlorophenyl)carbamoyl]phenyl}sulfonyl)butanoic acid
—— 4-(3-(aminomethyl)-5,6-dihydroimidazo[1,5-a]pyrazin-7(8H)-yl)-N-(1H-indazol-6-yl)furo[3,2-d]pyrimidin-2-amine 1372534-76-3 C20H19N9O
4-(3-(aminomethyl)-5,6-dihydroimidazo[1,5-a]pyrazin-7(8H)-yl)-N-(1H-indazol-6-yl)furo[3,2-d]pyrimidin-2-amine
—— [4-(2-Chloro-4-nitrophenyl)piperazin-1-yl]-(5-methyl-3-naphthalen-1-yl-1,2-oxazol-4-yl)methanone 1370419-84-3 C25H21ClN4O4
[4-(2-Chloro-4-nitrophenyl)piperazin-1-yl]-(5-methyl-3-naphthalen-1-yl-1,2-oxazol-4-yl)methanone
—— 4-{5-[(1-tert-butyl-7-oxo-1,4,6,7-tetrahydro-1'H-spiro[indazole-5,4'-piperidin]-1'-yl)carbonyl]-6-(methylamino)pyridin-2-yl}benzoic acid 1370448-28-4 C29H33N5O4
4-{5-[(1-tert-butyl-7-oxo-1,4,6,7-tetrahydro-1'H-spiro[indazole-5,4'-piperidin]-1'-yl)carbonyl]-6-(methylamino)pyridin-2-yl}benzoic acid
—— 4-chloro-N-(pivaloyloxy)-2-((triisopropylsilyl)ethynyl)benzamide 1581719-83-6 C23H34ClNO3Si
4-chloro-N-(pivaloyloxy)-2-((triisopropylsilyl)ethynyl)benzamide
—— 4-amino-3,4-seco-5α-cholestan-3-ol 119829-63-9 C27H51NO
4-amino-3,4-seco-5α-cholestan-3-ol
—— 4-(3,5-dichlorophenylthio)-3-(4-methylpiperazin-1-ylsulfonyl)benzonitrile hydrobromide 1371586-96-7 BrH*C18H17Cl2N3O2S2
4-(3,5-dichlorophenylthio)-3-(4-methylpiperazin-1-ylsulfonyl)benzonitrile hydrobromide
—— 4-(2,3-dihydro-1H-inden-5-yl)-1,2,4-triazole-3,5-dione 1221640-86-3 C11H9N3O2
4-(2,3-dihydro-1H-inden-5-yl)-1,2,4-triazole-3,5-dione
—— 4-[5-(2-amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-6-yl)pentyl]benzoic acid 1051473-38-1 C18H20N4O3
4-[5-(2-amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-6-yl)pentyl]benzoic acid
—— 4-{3-[2-(2-hydroxyethoxy)-3,5-dimethoxyphenylamino]-quinoxalin-2-ylsulfamoyl}-N,N-dimethylbenzamide 1373671-19-2 C27H29N5O7S
4-{3-[2-(2-hydroxyethoxy)-3,5-dimethoxyphenylamino]-quinoxalin-2-ylsulfamoyl}-N,N-dimethylbenzamide
—— 4,5-Dimethyl-2-acetyl-biphenyl 28492-15-1 C16H16O
4,5-Dimethyl-2-acetyl-biphenyl
—— 4,4-dimethyl-1,3-pentadiene 147031-34-3 C7H13
4,4-dimethyl-1,3-pentadiene
—— [(4aR,6R,7R,8R,8aS)-7-acetamido-6-bis(phenylmethoxy)phosphoryloxy-2,2-ditert-butyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3,2]dioxasilin-8-yl] acetate 1092110-69-4 C32H46NO10PSi
[(4aR,6R,7R,8R,8aS)-7-acetamido-6-bis(phenylmethoxy)phosphoryloxy-2,2-ditert-butyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3,2]dioxasilin-8-yl] acetate
—— 4-(4-amino-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)-N-[(Z)-(dimethylamino)methylidene]benzenesulfonamide 1580456-73-0 C11H14N6O2S2
4-(4-amino-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)-N-[(Z)-(dimethylamino)methylidene]benzenesulfonamide
—— 4-(4-methylphenyl)-2,6-diacetylpyridine 1422463-85-1 C16H15NO2
4-(4-methylphenyl)-2,6-diacetylpyridine
—— 4-(4-ethoxy-phenylsulfanyl)-benzonitrile 408527-59-3 C15H13NOS
4-(4-ethoxy-phenylsulfanyl)-benzonitrile
—— 4-cyano-N-[[3-[(6S)-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazol-6-yl]phenyl]carbamoyl]benzamide 132981-03-4 C20H17N5O2S
4-cyano-N-[[3-[(6S)-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazol-6-yl]phenyl]carbamoyl]benzamide
—— 4-(4-<i>o</i>-tolyloxy-6-<i>o</i>-tolylsulfanyl-[1,3,5]triazin-2-yl)-benzene-1,3-diol 13556-44-0 C23H19N3O3S
4-(4-<i>o</i>-tolyloxy-6-<i>o</i>-tolylsulfanyl-[1,3,5]triazin-2-yl)-benzene-1,3-diol
—— 4-Furan-2-ylmethyl-7,7-diphenyl-[1,4]oxazepane; hydrochloride 62537-12-6 C22H23NO2*ClH
4-Furan-2-ylmethyl-7,7-diphenyl-[1,4]oxazepane; hydrochloride
—— 4-diethylamino-2-phenyl-2-(1,3,7-trimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1<i>H</i>-purin-8-yl)-butyronitrile 102472-90-2 C22H28N6O2
4-diethylamino-2-phenyl-2-(1,3,7-trimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1<i>H</i>-purin-8-yl)-butyronitrile
—— 4-[1-ethoxy-4-(1,3,3-trimethyl-indolin-2-ylidene)-but-2-enylidene]-2-phenyl-4<i>H</i>-oxazol-5-one 114553-12-7 C26H26N2O3
4-[1-ethoxy-4-(1,3,3-trimethyl-indolin-2-ylidene)-but-2-enylidene]-2-phenyl-4<i>H</i>-oxazol-5-one
—— 4-(3,6-dioxa-cyclohexa-1,4-dienyl)-1,3-dihydro-naptho[2,3-c]furan-5,8-dione 1352641-09-8 C18H10O5
4-(3,6-dioxa-cyclohexa-1,4-dienyl)-1,3-dihydro-naptho[2,3-c]furan-5,8-dione
—— (4S,5R)-5-(methoxymethyl)-2,5-dimethylheptan-4-yl (R)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate 1221590-52-8 C21H31F3O4
(4S,5R)-5-(methoxymethyl)-2,5-dimethylheptan-4-yl (R)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate
—— 4-acetyl-5-hydroxy-5-methyl-3-propyl-1,5-dihydro-2H-pyrrol-2-one 1323949-41-2 C10H15NO3
4-acetyl-5-hydroxy-5-methyl-3-propyl-1,5-dihydro-2H-pyrrol-2-one
—— 4-(3-Morpholin-4-yl-5-oxo-4,5-dihydro-pyrazol-1-yl)-benzenesulfonic acid; compound with triethyl-amine 61783-34-4 C6H15N*C13H15N3O5S
4-(3-Morpholin-4-yl-5-oxo-4,5-dihydro-pyrazol-1-yl)-benzenesulfonic acid; compound with triethyl-amine
—— 4,4-Dimethyl-2,6-dioxo-cyclohexanecarboxylic acid (2-chloro-4-trifluoromethyl-phenyl)-amide 51488-12-1 C16H15ClF3NO3
4,4-Dimethyl-2,6-dioxo-cyclohexanecarboxylic acid (2-chloro-4-trifluoromethyl-phenyl)-amide
—— (4-chloro-phenyl)-methanesulfonyl-acetic acid amide 29270-26-6 C9H10ClNO3S
(4-chloro-phenyl)-methanesulfonyl-acetic acid amide
—— 4-(4-Amino-benzenesulfonyl)-2-nitro-phenylamine 41890-39-5 C12H11N3O4S
4-(4-Amino-benzenesulfonyl)-2-nitro-phenylamine
—— 4-(3,5-dichlorophenylthio)-3-(4-methylpiperazin-1-ylsulfonyl)benzonitrile methanesulfonate 1371586-99-0 CH4O3S*C18H17Cl2N3O2S2
4-(3,5-dichlorophenylthio)-3-(4-methylpiperazin-1-ylsulfonyl)benzonitrile methanesulfonate
—— 4,5-Dinitro-2-chlor-anilin 20039-24-1 C6H4ClN3O4
4,5-Dinitro-2-chlor-anilin
—— 4-methylphenyl(phenyl)iodonium tosylate 73177-95-4 C7H7O3S*C13H12I
4-methylphenyl(phenyl)iodonium tosylate