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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,5-diamino-6-oxo-1,6-dihydro-pyrimidine-2-sulfinic acid 31485-77-5 C4H6N4O3S
4,5-diamino-6-oxo-1,6-dihydro-pyrimidine-2-sulfinic acid
—— 4-Methoxy-9-pyridinio-acridin-chlorid 20141-95-1 C19H15N2O*Cl
4-Methoxy-9-pyridinio-acridin-chlorid
—— 4-(Diaethyliod-germyl)-3-methyl-buten-(1) 21617-38-9 C9H19GeI
4-(Diaethyliod-germyl)-3-methyl-buten-(1)
—— 4-(Dibromnitromethyl)-2-methylpyridin 35624-40-9 C7H6Br2N2O2
4-(Dibromnitromethyl)-2-methylpyridin
—— 4-(aminomethyl)-1-(5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-N-(2-(methylamino)benzo[d]oxazol-6-yl)piperidine-4-carboxamide 1192190-68-3 C22H26N8O2
4-(aminomethyl)-1-(5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-N-(2-(methylamino)benzo[d]oxazol-6-yl)piperidine-4-carboxamide
—— 4-benzylsulfanyl-2-p-tolylquinazoline 1382529-55-6 C22H18N2S
4-benzylsulfanyl-2-p-tolylquinazoline
—— 4-phenylsulfanyl-2-p-tolylquinazoline 1382529-51-2 C21H16N2S
4-phenylsulfanyl-2-p-tolylquinazoline
—— 4-(3-formyl-2-propen-1-ylidene-2-phenyl-4H-flavene) 86393-21-7 C19H14O2
4-(3-formyl-2-propen-1-ylidene-2-phenyl-4H-flavene)
—— 4-benzyl-3a-(4-ethylphenyl)-2,3,3a,4-tetrahydropyrrolo[1,2-a]quinazoline-1,5-dione 1627186-20-2 C26H24N2O2
4-benzyl-3a-(4-ethylphenyl)-2,3,3a,4-tetrahydropyrrolo[1,2-a]quinazoline-1,5-dione
—— 4-amino-5-(2-fluorobenzoyl)-1-(4-methoxybenzyl)-2-(4-phenoxyphenyl)-1H-pyrrole-3-carbonitrile 1207476-98-9 C32H24FN3O3
4-amino-5-(2-fluorobenzoyl)-1-(4-methoxybenzyl)-2-(4-phenoxyphenyl)-1H-pyrrole-3-carbonitrile
—— 4-[5-biphenyl-4-yl-3-(2,6-dichlorophenyl)isoxazol-4-ylmethoxy]-2-chlorobenzoic acid 933799-70-3 C29H18Cl3NO4
4-[5-biphenyl-4-yl-3-(2,6-dichlorophenyl)isoxazol-4-ylmethoxy]-2-chlorobenzoic acid
—— (4bS,8R,8aR)-8-Dimethylamino-2-isopropyl-4b,8-dimethyl-4b,5,6,7,8,8a,9,10-octahydro-phenanthren-1-ol 74654-65-2 C21H33NO
(4bS,8R,8aR)-8-Dimethylamino-2-isopropyl-4b,8-dimethyl-4b,5,6,7,8,8a,9,10-octahydro-phenanthren-1-ol
—— 4-(2,5-dimethylfuran-3-yl)-6-(4-nitrophenyl)pyrimidin-2-amine 1356656-41-1 C16H14N4O3
4-(2,5-dimethylfuran-3-yl)-6-(4-nitrophenyl)pyrimidin-2-amine
—— 4,6-dimethyl-N-[1-(4-chlorophenyl)-4-(2-naphthyl)-1H-imidazol-2-yl]pyrimidin-2-amine 1314895-27-6 C25H20ClN5
4,6-dimethyl-N-[1-(4-chlorophenyl)-4-(2-naphthyl)-1H-imidazol-2-yl]pyrimidin-2-amine
—— (4S,5S)-N-Boc-5-(2-cyanoethyl)-2,2-dimethyl-4-(2-methylpropyl)-1,3-oxazolidine 936710-71-3 C17H30N2O3
(4S,5S)-N-Boc-5-(2-cyanoethyl)-2,2-dimethyl-4-(2-methylpropyl)-1,3-oxazolidine
—— 4-Benzyl-4-(3-hydroxy-3-methyl-butyl)-3-methyl-4,5-dihydro-isoxazol-5-ol 141648-84-2 C16H23NO3
4-Benzyl-4-(3-hydroxy-3-methyl-butyl)-3-methyl-4,5-dihydro-isoxazol-5-ol
—— 4-[-2-[3-(trifluoromethyl)phenyl]diazenyl]-2-cyano-phenol 221297-17-2 C14H8F3N3O
4-[-2-[3-(trifluoromethyl)phenyl]diazenyl]-2-cyano-phenol
—— 4-[3-(1-adamantyl)-4-ethylbenzoyloxy] benzoic acid 135077-47-3 C26H28O4
4-[3-(1-adamantyl)-4-ethylbenzoyloxy] benzoic acid
—— (4S,5R)-4-triisopropylsilyloxy-5-amino-7-methyl-1-octene 1100345-37-6 C18H39NOSi
(4S,5R)-4-triisopropylsilyloxy-5-amino-7-methyl-1-octene
—— 4-carboxy-6-hydroxy-2-(4-hydroxy-phenyl)-benzothiazole 440123-03-5 C14H9NO4S
4-carboxy-6-hydroxy-2-(4-hydroxy-phenyl)-benzothiazole
—— 4-bromo-5-(3,4-dimethoxyphenylmethylamino)-6-[2-(4-methylphenylsulfinyl)ethyloxy]-3(2H)-pyridazinone 168088-14-0 C22H24BrN3O5S
4-bromo-5-(3,4-dimethoxyphenylmethylamino)-6-[2-(4-methylphenylsulfinyl)ethyloxy]-3(2H)-pyridazinone
—— 4-(4-Methyl-4H-[1,2,4]triazol-3-yl)-piperidine dihydrochloride 1185301-61-4 C8H16Cl2N4
4-(4-Methyl-4H-[1,2,4]triazol-3-yl)-piperidine dihydrochloride
—— 4-[2-(2-methoxycarbonylbenzyl)tetrazol-5-yl]phenyl pivalate 172352-95-3 C21H22N4O4
4-[2-(2-methoxycarbonylbenzyl)tetrazol-5-yl]phenyl pivalate
—— (4R,4aS,6S,7R,7aR,12bS)-6-((benzylsulfonyl)methyl)-3-(cyclopropylmethyl)-7,9-dimethoxy-1,2,3,4,5,6,7,7a-octahydro-4a,7-ethano-4,12-methanobenzofuro[3,2-e]isoquinoline trifluoroacetate 1367596-37-9 C2HF3O2*C32H39NO5S
(4R,4aS,6S,7R,7aR,12bS)-6-((benzylsulfonyl)methyl)-3-(cyclopropylmethyl)-7,9-dimethoxy-1,2,3,4,5,6,7,7a-octahydro-4a,7-ethano-4,12-methanobenzofuro[3,2-e]isoquinoline trifluoroacetate
—— 4-benzyloxy-3-tosyloxyphenethylamine 94283-82-6 C22H23NO4S
4-benzyloxy-3-tosyloxyphenethylamine
—— 4-(N-acetoxy-N-methylamino)methyl-2-phenylpyrazolo<1,5-a>pyridine 107606-13-3 C17H17N3O2
4-(N-acetoxy-N-methylamino)methyl-2-phenylpyrazolo<1,5-a>pyridine
—— 4-[1-methyl-1-(4-nitro-phenyl)-ethyl]-3,6-dihydro-2H-pyridine-1-carboxylic acid ethyl ester 618446-22-3 C17H22N2O4
4-[1-methyl-1-(4-nitro-phenyl)-ethyl]-3,6-dihydro-2H-pyridine-1-carboxylic acid ethyl ester
—— 4-(3-(4-sec-butylphenoxy)-3,3-difluoroprop-1-ynyl)-4'-(hexyloxy)biphenyl 1452822-63-7 C31H34F2O2
4-(3-(4-sec-butylphenoxy)-3,3-difluoroprop-1-ynyl)-4'-(hexyloxy)biphenyl
—— 4-Cyclooctatetraenylbutansaeuremethylester 57670-90-3 C13H16O2
4-Cyclooctatetraenylbutansaeuremethylester
—— 4-Guanidinomethyl-cyclohexanecarboxylic acid 4-chloro-2-isopropyl-5-methyl-phenyl ester; hydrochloride 83384-36-5 C19H28ClN3O2*ClH
4-Guanidinomethyl-cyclohexanecarboxylic acid 4-chloro-2-isopropyl-5-methyl-phenyl ester; hydrochloride
—— 4-n-Pentoxy-β-picolin 104177-76-6 C11H17NO
4-n-Pentoxy-β-picolin
—— 4-(6-Benzyl-9-hydroxy-4a,8-dimethoxy-5,11-dioxo-4-phenyl-4,4a,5,6,11,11a-hexahydro-pyrido[3,2-b]carbazol-1-yl)-benzoic acid 84423-41-6 C37H30N2O7
4-(6-Benzyl-9-hydroxy-4a,8-dimethoxy-5,11-dioxo-4-phenyl-4,4a,5,6,11,11a-hexahydro-pyrido[3,2-b]carbazol-1-yl)-benzoic acid
—— 4-methyl-4-trimethylsilylpent-2-yn-1-ol 108459-80-9 C9H18OSi
4-methyl-4-trimethylsilylpent-2-yn-1-ol
—— 4,5,7-Triphenyl-6-(3-phenylprop-2-ynoxymethyl)-1,3-dihydro-2-benzofuran 136052-84-1 C36H28O2
4,5,7-Triphenyl-6-(3-phenylprop-2-ynoxymethyl)-1,3-dihydro-2-benzofuran
—— 4-methyl-1-[2-(trimethoxysilyl)ethyl]-1H-imidazole 1357558-67-8 C9H18N2O3Si
4-methyl-1-[2-(trimethoxysilyl)ethyl]-1H-imidazole
—— 4,5-dihydroxy-2,2-dimethyl-1-phenyl-pentan-1-one 77787-31-6 C13H18O3
4,5-dihydroxy-2,2-dimethyl-1-phenyl-pentan-1-one
—— 4-[(2-hexyloctyl)oxy]aniline 1020852-84-9 C20H35NO
4-[(2-hexyloctyl)oxy]aniline
—— 4,6-dichloro-5-(3-methoxy-phenoxy)-2-(thiophen-2-yl)-pyrimidine 150727-18-7 C15H10Cl2N2O2S
4,6-dichloro-5-(3-methoxy-phenoxy)-2-(thiophen-2-yl)-pyrimidine
—— 4-(3-bromophenyl)-5-[6-(5-dimethylaminonaphthalen-1-ylsulfamoyl)hexylcarbamoyl]-2,6-dimethyl-1,4-dihydropyridine-3-carboxylic acid ethyl ester 1531618-52-6 C35H43BrN4O5S
4-(3-bromophenyl)-5-[6-(5-dimethylaminonaphthalen-1-ylsulfamoyl)hexylcarbamoyl]-2,6-dimethyl-1,4-dihydropyridine-3-carboxylic acid ethyl ester
—— 4'-[[5,7-diethyl-2-butyl-6(1H)-cycloheptimidazolon-1-yl]methyl]-[1,1'-biphenyl]-2-carboxylic acid 136317-94-7 C30H32N2O3
4'-[[5,7-diethyl-2-butyl-6(1H)-cycloheptimidazolon-1-yl]methyl]-[1,1'-biphenyl]-2-carboxylic acid
—— 4-(((S)-1-(((S)-3-(1-benzyl-1H-indol-3-yl)-1-methoxy-1-oxopropan-2-yl)amino)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)amino)-4-oxobutanoic acid 1256797-01-9 C34H34N4O6
4-(((S)-1-(((S)-3-(1-benzyl-1H-indol-3-yl)-1-methoxy-1-oxopropan-2-yl)amino)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)amino)-4-oxobutanoic acid
—— 4-(3-Methyl-butoxy)-naphthalene-1-carbothioic acid amide 62715-18-8 C16H19NOS
4-(3-Methyl-butoxy)-naphthalene-1-carbothioic acid amide
—— 4-{4-[4-(3-methanesulfonyl-propoxy)-indol-1-yl]-pyrimidin-2-ylamino}-cyclohexanecarboxylic acid methyl-(1-methyl-piperidin-2-ylmethyl)-amide 1351990-13-0 C31H44N6O4S
4-{4-[4-(3-methanesulfonyl-propoxy)-indol-1-yl]-pyrimidin-2-ylamino}-cyclohexanecarboxylic acid methyl-(1-methyl-piperidin-2-ylmethyl)-amide
—— 4-<2-(N-Methylanilino)-ethylamino>-chinolin 20273-36-3 C18H19N3
4-<2-(N-Methylanilino)-ethylamino>-chinolin
—— 4-butyl-4-[(4-chloro-anilino)-(4-fluoro-phenyl)-methyl]-1,2-bis-(4-fluoro-phenyl)-pyrazolidine-3,5-dione 18226-92-1 C32H27ClF3N3O2
4-butyl-4-[(4-chloro-anilino)-(4-fluoro-phenyl)-methyl]-1,2-bis-(4-fluoro-phenyl)-pyrazolidine-3,5-dione
—— 4-Brom-cyclodeca-2,8-dien-1,6-dion 18317-85-6 C10H11BrO2
4-Brom-cyclodeca-2,8-dien-1,6-dion
—— (4E)-N-1,2-benzisoxazol-3-yl-3-methyl-4-(3-{[5-(trifluoromethyl)pyridin-2-yl]oxy}benzylidene)piperidine-1-carboxamide 1191286-51-7 C27H23F3N4O3
(4E)-N-1,2-benzisoxazol-3-yl-3-methyl-4-(3-{[5-(trifluoromethyl)pyridin-2-yl]oxy}benzylidene)piperidine-1-carboxamide
—— 4-{4-[(4-{[(7R)-8-cyclopentyl-7-ethyl-5-methyl-6-oxo-5,6,7,8-tetrahydropteridin-2-yl]amino}-3-methoxybenzoyl)amino]piperidin-1-yl}isovaline 1192344-47-0 C32H46N8O5
4-{4-[(4-{[(7R)-8-cyclopentyl-7-ethyl-5-methyl-6-oxo-5,6,7,8-tetrahydropteridin-2-yl]amino}-3-methoxybenzoyl)amino]piperidin-1-yl}isovaline
—— 4-amino-2-(4-methoxyphenyl)-3-methylsulfonyl-1-phenyl-2H-pyrrol-5-one 298686-35-8 C18H18N2O4S
4-amino-2-(4-methoxyphenyl)-3-methylsulfonyl-1-phenyl-2H-pyrrol-5-one
—— 4-(<i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>-isopropylidene-<i>O</i><sup>5</sup>-trityl-β-<i>D</i>-ribofuranosyl)-1<i>H</i>-pyrazole-3,5-dicarboxylic acid ethyl ester methyl ester 57017-03-5 C35H36N2O8
4-(<i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>-isopropylidene-<i>O</i><sup>5</sup>-trityl-β-<i>D</i>-ribofuranosyl)-1<i>H</i>-pyrazole-3,5-dicarboxylic acid ethyl ester methyl ester