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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,4'-bis-(4-butoxy-phenyl)-1<i>H</i>,1'<i>H</i>-1,1'-ethane-1,2-diyl-bis-imidazole 56228-16-1 C28H34N4O2
4,4'-bis-(4-butoxy-phenyl)-1<i>H</i>,1'<i>H</i>-1,1'-ethane-1,2-diyl-bis-imidazole
—— 4,4'-bis-(4-propoxy-phenyl)-1<i>H</i>,1'<i>H</i>-1,1'-ethane-1,2-diyl-bis-imidazole 56228-15-0 C26H30N4O2
4,4'-bis-(4-propoxy-phenyl)-1<i>H</i>,1'<i>H</i>-1,1'-ethane-1,2-diyl-bis-imidazole
—— 4-dimethylamino-3-methyl-benzofuran-2-carboxylic acid 857079-76-6 C12H13NO3
4-dimethylamino-3-methyl-benzofuran-2-carboxylic acid
—— 4,5,6,7-Tetrachlor-1,3-dihydro-2-methyl-2-oxidobenzo<c>thiophenium-trifluormethansulfonat 131193-85-6 CF3O3S*C9H7Cl4OS
4,5,6,7-Tetrachlor-1,3-dihydro-2-methyl-2-oxidobenzo<c>thiophenium-trifluormethansulfonat
—— 4-[4-(difluoro-nitro-methyl)-6-phenyl-4-trifluoromethyl-4<i>H</i>-[1,3,5]dioxazin-2-yl]-<i>N</i>,<i>N</i>-dimethyl-aniline 71997-75-6 C19H16F5N3O4
4-[4-(difluoro-nitro-methyl)-6-phenyl-4-trifluoromethyl-4<i>H</i>-[1,3,5]dioxazin-2-yl]-<i>N</i>,<i>N</i>-dimethyl-aniline
—— 4-{[4-((E)-2-{2-[ethyl(methylsulfonyl)amino]pyridin-3-yl}vinyl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl]ainino}-N-(2-rnethoxyethyl)benzamide 1372263-32-5 C26H29N7O4S
4-{[4-((E)-2-{2-[ethyl(methylsulfonyl)amino]pyridin-3-yl}vinyl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl]ainino}-N-(2-rnethoxyethyl)benzamide
—— 4-azido-2,3-di-O-benzyl-4-deoxy-α-L-arabinopyranosyl trichloroaceteimidate 1356479-00-9 C21H21Cl3N4O4
4-azido-2,3-di-O-benzyl-4-deoxy-α-L-arabinopyranosyl trichloroaceteimidate
—— 4-[5-amino-6-[5-[2-(2-hydroxyethoxy)phenyl]-1,3,4-oxadiazol-2-yl]pyrazin-2-yl]-N,N-dimethyl-benzamide 1232413-55-6 C23H22N6O4
4-[5-amino-6-[5-[2-(2-hydroxyethoxy)phenyl]-1,3,4-oxadiazol-2-yl]pyrazin-2-yl]-N,N-dimethyl-benzamide
—— (4'S,7'R,10'R)-3α-acetoxy-[16β,17β:2',3']-1',8'-dioxaspiro[6,4]-5'-aza-4',10'-dimethylundecene-5β-androstane-6'-one 1174057-51-2 C29H45NO5
(4'S,7'R,10'R)-3α-acetoxy-[16β,17β:2',3']-1',8'-dioxaspiro[6,4]-5'-aza-4',10'-dimethylundecene-5β-androstane-6'-one
—— 4-(3,4-dichlorobenzylamino)-2-methylquinoline-8-sulfonic (4-chlorophenyl)-amide 1121527-75-0 C23H18Cl3N3O2S
4-(3,4-dichlorobenzylamino)-2-methylquinoline-8-sulfonic (4-chlorophenyl)-amide
—— (4-{2-amino-acetyl}-2-ethyl-3-hydroxy-phenoxy)-acetic acid ethyl ester 850443-59-3 C14H19NO5
(4-{2-amino-acetyl}-2-ethyl-3-hydroxy-phenoxy)-acetic acid ethyl ester
—— (4-(5-amino-6-(6-methyl-1H-benzo[d]imidazol-2-yl)pyrazin-2-yl)phenyl)(4-methylpiperazin-1-yl)methanone 1232411-22-1 C24H25N7O
(4-(5-amino-6-(6-methyl-1H-benzo[d]imidazol-2-yl)pyrazin-2-yl)phenyl)(4-methylpiperazin-1-yl)methanone
—— 4-[3-Cyano-4-[2-[(3-fluorophenyl)methoxy]phenyl]pyrrol-1-yl]benzoic acid 1072200-32-8 C25H17FN2O3
4-[3-Cyano-4-[2-[(3-fluorophenyl)methoxy]phenyl]pyrrol-1-yl]benzoic acid
—— 4-(2-methoxyphenoxy)-N,6-dimethylnicotinamide 1025344-97-1 C15H16N2O3
4-(2-methoxyphenoxy)-N,6-dimethylnicotinamide
—— (4-Methyl-3,6-dihydro-2H-pyran-3-yl)-pyridin-4-yl-amine 104960-74-9 C11H14N2O
(4-Methyl-3,6-dihydro-2H-pyran-3-yl)-pyridin-4-yl-amine
—— 4-(5-pentylthiophen-2-yl)butyric acid 945953-47-9 C13H20O2S
4-(5-pentylthiophen-2-yl)butyric acid
—— 4-(α-Hydroxy-benzyl)-1-methyl-3-phenylpiperidin 30180-82-6 C19H23NO
4-(α-Hydroxy-benzyl)-1-methyl-3-phenylpiperidin
—— 4'-Nitro-2,6-dimethoxy-diphenylaether-4-carbonsaeuremethylester 21759-17-1 C16H15NO7
4'-Nitro-2,6-dimethoxy-diphenylaether-4-carbonsaeuremethylester
—— (4-benzyl-piperidin-4-yl)-(7-chloro-1H-indol-5-yl)-methanone 1033814-90-2 C21H21ClN2O
(4-benzyl-piperidin-4-yl)-(7-chloro-1H-indol-5-yl)-methanone
—— 4,5,6-Tri-tert-butyl-2,3-diazabicyclo<2.2.0>hex-5-en-1,2,3-tricarbonsaeure-1-tert-butylester-2,3-diethylester 84253-57-6 C27H46N2O6
4,5,6-Tri-tert-butyl-2,3-diazabicyclo<2.2.0>hex-5-en-1,2,3-tricarbonsaeure-1-tert-butylester-2,3-diethylester
—— 4-But-3-enyl-2-ethoxy-cyclopenta-1,3-dienecarboxylic acid ethyl ester 145967-26-6 C14H20O3
4-But-3-enyl-2-ethoxy-cyclopenta-1,3-dienecarboxylic acid ethyl ester
—— 4-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluoro-decylsulfanyl)-butyric acid 220072-63-9 C14H11F17O2S
4-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluoro-decylsulfanyl)-butyric acid
—— 4-{N'-[1-(2-Ethoxycarbonyl-3-phenyl-cyclopropyl)-1-phenyl-meth-(Z)-ylidene]-hydrazino}-benzoic acid 75287-91-1 C26H24N2O4
4-{N'-[1-(2-Ethoxycarbonyl-3-phenyl-cyclopropyl)-1-phenyl-meth-(Z)-ylidene]-hydrazino}-benzoic acid
—— 4-(Diacetylamino)-1,2,3,9a-tetrahydro-9-(phenylsulfonyl)-1-carbazolcarbaldehyd 104876-49-5 C23H22N2O5S
4-(Diacetylamino)-1,2,3,9a-tetrahydro-9-(phenylsulfonyl)-1-carbazolcarbaldehyd
—— 4-chloro-2-(4,5-dichloro-2-nitrophenyl)sulfanylaniline 526211-19-8 C12H7Cl3N2O2S
4-chloro-2-(4,5-dichloro-2-nitrophenyl)sulfanylaniline
—— (4-{2-[(E)-2-(2-Hydroxy-phenyl)-vinyl]-4-oxo-4H-quinazolin-3-yl}-phenylsulfanyl)-acetic acid 77995-23-4 C24H18N2O4S
(4-{2-[(E)-2-(2-Hydroxy-phenyl)-vinyl]-4-oxo-4H-quinazolin-3-yl}-phenylsulfanyl)-acetic acid
—— 4-{3-Oxo-3-pyrrolidin-1-yl-2-[3-(toluene-4-sulfonylamino)-propionylamino]-propyl}-thiobenzimidic acid methyl ester; hydriodide 93235-84-8 C25H32N4O4S2*HI
4-{3-Oxo-3-pyrrolidin-1-yl-2-[3-(toluene-4-sulfonylamino)-propionylamino]-propyl}-thiobenzimidic acid methyl ester; hydriodide
—— 4,6-O-benzylidene-1,2-O-cyclohexylidene-β-D-mannopyranos-3-ulose 78106-41-9 C19H22O6
4,6-O-benzylidene-1,2-O-cyclohexylidene-β-D-mannopyranos-3-ulose
—— 4-hydroxy-2,5-dimethyl-1,1-dioxo-2,5-dihydro-1<i>H</i>-1λ<sup>6</sup>-[1,2]thiazino[5,6-<i>b</i>]indole-3-carboxylic acid 4-methyl-pyridin-2-ylamide 67929-44-6 C19H18N4O4S
4-hydroxy-2,5-dimethyl-1,1-dioxo-2,5-dihydro-1<i>H</i>-1λ<sup>6</sup>-[1,2]thiazino[5,6-<i>b</i>]indole-3-carboxylic acid 4-methyl-pyridin-2-ylamide
—— 4,5,6,7-Tetramethoxyisochinolin 36982-73-7 C13H15NO4
4,5,6,7-Tetramethoxyisochinolin
—— 4-Carboxy-1-phenyl-5-(3-methyl-5α-naphthylmethyl-1,2,4-triazol-4-yl)-pyrazol 51649-79-7 C24H19N5O2
4-Carboxy-1-phenyl-5-(3-methyl-5α-naphthylmethyl-1,2,4-triazol-4-yl)-pyrazol
—— (4S)-4-benzyl-2-[(1R,2S)-2-heptylcyclopropyl]acetyl-1,3-oxazolan-2-one 877606-14-9 C22H31NO3
(4S)-4-benzyl-2-[(1R,2S)-2-heptylcyclopropyl]acetyl-1,3-oxazolan-2-one
—— (+/-)-4-O-(2-chloro-4-nitrophenyl)-1-O-feruloyl-1,2,4-butanetriol 953046-70-3 C20H20ClNO8
(+/-)-4-O-(2-chloro-4-nitrophenyl)-1-O-feruloyl-1,2,4-butanetriol
—— 4,4-dichloro-1,1,2,3,3,4-hexafluoro-butane-1-sulfonic acid 382-36-5 C4H2Cl2F6O3S
4,4-dichloro-1,1,2,3,3,4-hexafluoro-butane-1-sulfonic acid
—— 4-((2-bromoethyl)-methylsulfamoyl)-indan-2-carboxylic acid methyl ester 934757-54-7 C14H18BrNO4S
4-((2-bromoethyl)-methylsulfamoyl)-indan-2-carboxylic acid methyl ester
—— 4,5-bis(benzyl(methyl)amino)-3-bromofuran-2(5H)-one 1428867-48-4 C20H21BrN2O2
4,5-bis(benzyl(methyl)amino)-3-bromofuran-2(5H)-one
—— 4-hydroxy-5,7,8-trimethoxy-3-phenyl-chromen-2-one 55742-69-3 C18H16O6
4-hydroxy-5,7,8-trimethoxy-3-phenyl-chromen-2-one
—— 4-cyclopropylamino-3-methylsulfinyl-6-nitroquinoline 1055312-41-8 C13H13N3O3S
4-cyclopropylamino-3-methylsulfinyl-6-nitroquinoline
—— 4-(methoxycarbonyl)-2-nitro-1,3-phenylene bis(4'-(undec-10-enoyloxy)-[1,1'-biphenyl]-4-carboxylate) 1192235-55-4 C56H59NO12
4-(methoxycarbonyl)-2-nitro-1,3-phenylene bis(4'-(undec-10-enoyloxy)-[1,1'-biphenyl]-4-carboxylate)
—— 4-(2-bromo-6-chlorophenethyl)phenol 1309570-78-2 C14H12BrClO
4-(2-bromo-6-chlorophenethyl)phenol
—— 4,4'-dibromo-3,3'-methylenebisindole 5030-95-5 C17H12Br2N2
4,4'-dibromo-3,3'-methylenebisindole
—— 4-((6-(2-(dimethylamino)-1-(1H-imidazol-1-yl)butyl)benzo[d]thiazol-2-yl)amino)benzoic acid 1351956-78-9 C23H25N5O2S
4-((6-(2-(dimethylamino)-1-(1H-imidazol-1-yl)butyl)benzo[d]thiazol-2-yl)amino)benzoic acid
—— 4,4'-((buta-1,3-diyne-1,4-diylbis(2,5-bis(hexyloxy)-4,1-phenylene))bis(ethyne-2,1-diyl))dibenzaldehyde 1048379-78-7 C58H66O6
4,4'-((buta-1,3-diyne-1,4-diylbis(2,5-bis(hexyloxy)-4,1-phenylene))bis(ethyne-2,1-diyl))dibenzaldehyde
—— (4-Nitro-benzyl)-phenyl-phosphinic acid methyl ester 177533-24-3 C14H14NO4P
(4-Nitro-benzyl)-phenyl-phosphinic acid methyl ester
—— 4-(3-methoxy-2-(methoxymethoxy)phenyl)-1-(5-methoxy-2-(methoxymethoxy)phenyl)butan-2-one 872050-98-1 C22H28O7
4-(3-methoxy-2-(methoxymethoxy)phenyl)-1-(5-methoxy-2-(methoxymethoxy)phenyl)butan-2-one
—— 4-(2-Carbomethoxyethyl)-5-(3,4-(methylenedioxy)-6-nitrophenyl)-4-nitrocyclohexene 124201-32-7 C17H18N2O8
4-(2-Carbomethoxyethyl)-5-(3,4-(methylenedioxy)-6-nitrophenyl)-4-nitrocyclohexene
—— 4-(4-bromophenyl)-2,1,3-benzothiadiazole 1239277-77-0 C12H7BrN2S
4-(4-bromophenyl)-2,1,3-benzothiadiazole
—— 4-(trifluoromethoxy)indoline 1383974-35-3 C9H8F3NO
4-(trifluoromethoxy)indoline
—— (4E,6E)-8-[tert-butyl(dimethyl)silyl]oxy-2-[2-(2-methyl-1,3-dioxolan-2-yl)ethyl]octa-4,6-dien-1-ol 115349-66-1 C20H38O4Si
(4E,6E)-8-[tert-butyl(dimethyl)silyl]oxy-2-[2-(2-methyl-1,3-dioxolan-2-yl)ethyl]octa-4,6-dien-1-ol
—— (4aS,8aR)-8a-methoxy-2,3,4a,5-tetrahydrobenzo[b][1,4]dioxin-6(8aH)-one 1452390-67-8 C9H12O4
(4aS,8aR)-8a-methoxy-2,3,4a,5-tetrahydrobenzo[b][1,4]dioxin-6(8aH)-one