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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Cyclohexylcyclohexanon-α-methylphenylhydrazon 6623-14-9 C19H28N2
4-Cyclohexylcyclohexanon-α-methylphenylhydrazon
—— 4-(5-(2-nitrophenyl)-1,3,4-thiadiazole-2-yl)morpholine 1148122-36-4 C12H12N4O3S
4-(5-(2-nitrophenyl)-1,3,4-thiadiazole-2-yl)morpholine
—— 4-Amino-2,3-di-O-benzyl-4-N-(tert-butoxycarbonyl)-4-deoxy-4,5-N,O-isopropylidene-L-ribose 124127-33-9 C27H35NO6
4-Amino-2,3-di-O-benzyl-4-N-(tert-butoxycarbonyl)-4-deoxy-4,5-N,O-isopropylidene-L-ribose
—— 4,4-difluoro-6-(4-phenylbutoxy)hexanal 915133-06-1 C16H22F2O2
4,4-difluoro-6-(4-phenylbutoxy)hexanal
—— 4-[3-(4,5,7,7-tetramethyl-8,9-dihydro-7H-furo[3,2-f]chromen-2-yl)propanoyl]morpholine 1349269-82-4 C22H29NO4
4-[3-(4,5,7,7-tetramethyl-8,9-dihydro-7H-furo[3,2-f]chromen-2-yl)propanoyl]morpholine
—— (4-amino 2-nitro)phenoxyethanol 59820-31-4 C8H10N2O4
(4-amino 2-nitro)phenoxyethanol
—— 4-(1-benzyl-2,5-diphenyl-1H-pyrrol-3-yl)pyridine 1321508-52-4 C28H22N2
4-(1-benzyl-2,5-diphenyl-1H-pyrrol-3-yl)pyridine
—— 4-(4-formylnaphthalen-1-yloxy)benzonitrile 1087351-37-8 C18H11NO2
4-(4-formylnaphthalen-1-yloxy)benzonitrile
—— 4-(3-hydroxy-3-methylbut-1-ynyl)-1-methyl-1,2,3,6-tetrahydropyridine 143888-05-5 C11H17NO
4-(3-hydroxy-3-methylbut-1-ynyl)-1-methyl-1,2,3,6-tetrahydropyridine
—— 4-(3-hydroxy-3-methylbut-1-ynyl)-1-methylpyridinium iodide 143888-04-4 C11H14NO*I
4-(3-hydroxy-3-methylbut-1-ynyl)-1-methylpyridinium iodide
—— 4-ethynyl-1-methyl-1,2,3,6-tetrahydropyridine N-oxide 143888-15-7 C8H11NO
4-ethynyl-1-methyl-1,2,3,6-tetrahydropyridine N-oxide
—— 4-Hydroxy-2,5-bis-methylmercapto-pyrimidin 6962-95-4 C6H8N2OS2
4-Hydroxy-2,5-bis-methylmercapto-pyrimidin
—— 4-(3-Methanesulfonyloxy-1-methyl-propyl)-benzoic acid tert-butyl ester 170799-74-3 C16H24O5S
4-(3-Methanesulfonyloxy-1-methyl-propyl)-benzoic acid tert-butyl ester
—— 4-(3,5-bis(trifluoromethyl)phenyl)-1-methyl-1H-pyrazole 1610802-76-0 C12H8F6N2
4-(3,5-bis(trifluoromethyl)phenyl)-1-methyl-1H-pyrazole
—— (4S)-4-(3-methoxycarbonylpropionyl)-2,2-dimethyloxazolidine-3-carboxylic acid tert-butyl ester 906662-76-8 C15H25NO6
(4S)-4-(3-methoxycarbonylpropionyl)-2,2-dimethyloxazolidine-3-carboxylic acid tert-butyl ester
—— 4-Acetyl-2,5-dimethyl-2-ethynyl-2,3-dihydrofuran 107973-46-6 C10H12O2
4-Acetyl-2,5-dimethyl-2-ethynyl-2,3-dihydrofuran
—— (4R)-4-[4-(tert-butyldimethylsilanyloxy)-3-oxobutyl]-2,2-dimethyl-1,3-oxazolidine-3-carboxylic acid tert-butyl ester 475681-44-8 C20H39NO5Si
(4R)-4-[4-(tert-butyldimethylsilanyloxy)-3-oxobutyl]-2,2-dimethyl-1,3-oxazolidine-3-carboxylic acid tert-butyl ester
—— (4S,1'R)-4-(1-hydroxy-3-methoxycarbonylprop-2-ynyl)-2,2-dimethyloxazolidine-3-carboxylic acid tert-butyl ester 906662-74-6 C15H23NO6
(4S,1'R)-4-(1-hydroxy-3-methoxycarbonylprop-2-ynyl)-2,2-dimethyloxazolidine-3-carboxylic acid tert-butyl ester
—— (4R)-4-[4-(tert-butyldimethylsilanyloxy)-3-oxobut-1-enyl]-2,2-dimethyl-1,3-oxazolidine-3-carboxylic acid tert-butyl ester 475681-46-0 C20H37NO5Si
(4R)-4-[4-(tert-butyldimethylsilanyloxy)-3-oxobut-1-enyl]-2,2-dimethyl-1,3-oxazolidine-3-carboxylic acid tert-butyl ester
—— 4,4,5,5-tetramethyl-2-[5'-(10-undecenyl)-2,2'-bithiene-5-yl]-1,3,2-dioxarbolane 851298-62-9 C25H37BO2S2
4,4,5,5-tetramethyl-2-[5'-(10-undecenyl)-2,2'-bithiene-5-yl]-1,3,2-dioxarbolane
—— 4-Butyrylamino-1-methoxymethyl-1H-pyrrole-2-carboxylic acid 185614-34-0 C11H16N2O4
4-Butyrylamino-1-methoxymethyl-1H-pyrrole-2-carboxylic acid
—— 4-({4-[(4-Butyrylamino-1-methoxymethyl-1H-pyrrole-2-carbonyl)-amino]-1-methoxymethyl-1H-pyrrole-2-carbonyl}-amino)-1-methoxymethyl-1H-pyrrole-2-carboxylic acid ethyl ester 185614-36-2 C27H36N6O8
4-({4-[(4-Butyrylamino-1-methoxymethyl-1H-pyrrole-2-carbonyl)-amino]-1-methoxymethyl-1H-pyrrole-2-carbonyl}-amino)-1-methoxymethyl-1H-pyrrole-2-carboxylic acid ethyl ester
—— 4-[(4-Butyrylamino-1-methoxymethyl-1H-pyrrole-2-carbonyl)-amino]-1-methoxymethyl-1H-pyrrole-2-carboxylic acid ethyl ester 185614-35-1 C20H28N4O6
4-[(4-Butyrylamino-1-methoxymethyl-1H-pyrrole-2-carbonyl)-amino]-1-methoxymethyl-1H-pyrrole-2-carboxylic acid ethyl ester
—— 4-[(4-Butyrylamino-1-methoxymethyl-1H-pyrrole-2-carbonyl)-amino]-1-methoxymethyl-1H-pyrrole-2-carboxylic acid 177177-61-6 C18H24N4O6
4-[(4-Butyrylamino-1-methoxymethyl-1H-pyrrole-2-carbonyl)-amino]-1-methoxymethyl-1H-pyrrole-2-carboxylic acid
—— 4-(hydrazono(phenyl)methyl)pyridine 400840-71-3 C19H17N3O2S
4-(hydrazono(phenyl)methyl)pyridine
—— 4-(3'-butenyl)-azulene 142920-50-1 C14H14
4-(3'-butenyl)-azulene
—— 4,5-Dihydro-3H-benz<cd>azulene-3-one 94771-33-2 C13H10O
4,5-Dihydro-3H-benz<cd>azulene-3-one
—— 4-Methylene-4H-azulen-3a-ol 88298-30-0 C11H10O
4-Methylene-4H-azulen-3a-ol
—— 4-hydroxy-7-methoxy-2-phenylbenzo[g]quinoline-5,10-dione 244237-13-6 C20H13NO4
4-hydroxy-7-methoxy-2-phenylbenzo[g]quinoline-5,10-dione
—— 4-[(R)-3-(4-methanesulfonylphenoxy)-1-methylpropyl]-1-(3-methoxymethyl-[1,2,4]oxadiazol-5-yl)piperidine 1204301-38-1 C20H29N3O5S
4-[(R)-3-(4-methanesulfonylphenoxy)-1-methylpropyl]-1-(3-methoxymethyl-[1,2,4]oxadiazol-5-yl)piperidine
—— 4-(5-hexylthiophen-2-yl)-2-(3-trifluoromethyl-1H-pyrazol-5-yl)pyridine 1246351-25-6 C19H20F3N3S
4-(5-hexylthiophen-2-yl)-2-(3-trifluoromethyl-1H-pyrazol-5-yl)pyridine
—— 4-Methyl-N-[(R)-1-methyl-4-(3-methyl-benzyl)-[1,4]diazepan-6-yl]-benzenesulfonamide 199853-74-2 C21H29N3O2S
4-Methyl-N-[(R)-1-methyl-4-(3-methyl-benzyl)-[1,4]diazepan-6-yl]-benzenesulfonamide
—— (4R,R<sub>S</sub>)-5-chloro-4-[(1,1-dimethylethyl)dimethylsilyl]oxy-2-oxopentyl p-tolyl sulfoxide 405297-43-0 C18H29ClO3SSi
(4R,R<sub>S</sub>)-5-chloro-4-[(1,1-dimethylethyl)dimethylsilyl]oxy-2-oxopentyl p-tolyl sulfoxide
—— 4-bromo-N-(3-(hydroxymethyl)pentan-3-yl)benzamide 1274611-15-2 C13H18BrNO2
4-bromo-N-(3-(hydroxymethyl)pentan-3-yl)benzamide
—— 4-fluorobenzyl-4-phenyl-1-(p-toluenesulfonyl)piperidine 1219922-35-6 C25H24FNO3S
4-fluorobenzyl-4-phenyl-1-(p-toluenesulfonyl)piperidine
—— 4-[5-(3,5-Dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazole-3-yl]-2-methyl-N-[1-(2-pyridyl) cyclopropyl] benzamide 1056459-44-9 C26H20Cl2F3N3O2
4-[5-(3,5-Dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazole-3-yl]-2-methyl-N-[1-(2-pyridyl) cyclopropyl] benzamide
—— [4-Isopropyl-5-(3-nitrophenylthio)-1-n-propyl-1H-imidazol-2-yl]methanol 178979-13-0 C16H21N3O3S
[4-Isopropyl-5-(3-nitrophenylthio)-1-n-propyl-1H-imidazol-2-yl]methanol
—— 4-(6-methyl-pyridin-2-yloxymethyl)-benzaldehyde 936342-30-2 C14H13NO2
4-(6-methyl-pyridin-2-yloxymethyl)-benzaldehyde
—— 4-(2-ethyl-pyrazolo[1,5-a]pyridine-4-yl)-4-oxo-butyric acid 909719-52-4 C13H14N2O3
4-(2-ethyl-pyrazolo[1,5-a]pyridine-4-yl)-4-oxo-butyric acid
—— 4-(1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yloxy)benzoic acid isopropyl ester 1187187-16-1 C17H17BO5
4-(1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yloxy)benzoic acid isopropyl ester
—— 4-chloro-N-[3-fluoro-4-(1H-tetrazol-5-yl)benzyl]-N-(pyridin-2-ylmethyl)benzenesulfonamide 1191066-61-1 C20H16ClFN6O2S
4-chloro-N-[3-fluoro-4-(1H-tetrazol-5-yl)benzyl]-N-(pyridin-2-ylmethyl)benzenesulfonamide
—— 4,4',4"-trihydroxy-3,3',3",5,5',5"-hexamethyltriphenylmethane 6204-16-6 C25H28O3
4,4',4"-trihydroxy-3,3',3",5,5',5"-hexamethyltriphenylmethane
—— 4-chloro-2-hydroxy-N-[(2S)-1-[(3,4-dichlorophenyl)amino]-1-oxopropan-2-yl]benzamide 1227477-31-7 C16H13Cl3N2O3
4-chloro-2-hydroxy-N-[(2S)-1-[(3,4-dichlorophenyl)amino]-1-oxopropan-2-yl]benzamide
—— 4-cyclooctene-1-carboxamide 4103-13-3 C9H15NO
4-cyclooctene-1-carboxamide
—— (4R,5S,3Z)-5-Prop-2-enyl-4-(tert-butyldimethylsilyloxy)-3-[(R)-3-(2,2-dimethoxyethyl)-4-methyl-pent-4-en-1-ylidene]dihydrofuran-2(3H)-one 1552276-01-3 C23H40O5Si
(4R,5S,3Z)-5-Prop-2-enyl-4-(tert-butyldimethylsilyloxy)-3-[(R)-3-(2,2-dimethoxyethyl)-4-methyl-pent-4-en-1-ylidene]dihydrofuran-2(3H)-one
—— 4-Cyclopropyl-2,6-dimethyl-anisol 55469-34-6 C12H16O
4-Cyclopropyl-2,6-dimethyl-anisol
—— 4-Chloro-N-[2-(4-fluoro-phenyl)-2-oxo-ethyl]-benzamide 99923-40-7 C15H11ClFNO2
4-Chloro-N-[2-(4-fluoro-phenyl)-2-oxo-ethyl]-benzamide
—— 4-butyl-8-chloro-7-methoxy-3,4-dihydro-1,2,3-benzothiadiazine 1,1-dioxide 1523415-92-0 C12H17ClN2O3S
4-butyl-8-chloro-7-methoxy-3,4-dihydro-1,2,3-benzothiadiazine 1,1-dioxide
—— 4-chloro-2-hydroxy-N-{(2S)-1-[(4-(trifluoromethyl)phenyl)amino]-1-oxopropan-2-yl}benzamide 1469996-83-5 C17H14ClF3N2O3
4-chloro-2-hydroxy-N-{(2S)-1-[(4-(trifluoromethyl)phenyl)amino]-1-oxopropan-2-yl}benzamide
—— 4-((2-fluoro-5-((4-oxo-3,4,5,6,7,8-hexahydrophthalazin-1-yl)methyl)phenyl)amino)-4-oxobutanoic acid 1036392-34-3 C19H20FN3O4
4-((2-fluoro-5-((4-oxo-3,4,5,6,7,8-hexahydrophthalazin-1-yl)methyl)phenyl)amino)-4-oxobutanoic acid