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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-dihydroxyphenoxy)cyclohexa-3,5-diene-1,2-dione 1398237-70-1 C12H8O5
4-(2,3-dihydroxyphenoxy)cyclohexa-3,5-diene-1,2-dione
—— 4-(4-(2-(azetidin-1-yl)-1-(2-chlorophenyl)ethyl)piperazin-1-yl)-7,8-dihydropteridin-6(5H)-one 1610452-61-3 C21H26ClN7O
4-(4-(2-(azetidin-1-yl)-1-(2-chlorophenyl)ethyl)piperazin-1-yl)-7,8-dihydropteridin-6(5H)-one
—— 4-[{[5-(1-methyl-1H-pyrazol-3-yl)-1,3,4-oxadiazol-2-yl]methyl}(2,2,2-trifluoroethyl)amino]-2-(trifluoromethyl)benzonitrile 916810-23-6 C17H12F6N6O
4-[{[5-(1-methyl-1H-pyrazol-3-yl)-1,3,4-oxadiazol-2-yl]methyl}(2,2,2-trifluoroethyl)amino]-2-(trifluoromethyl)benzonitrile
—— 4-[6-(3-ethylurea)pyrido[2,3-b]pyrazin-3-yl]phenyl methyl carbonate 936760-55-3 C18H17N5O4
4-[6-(3-ethylurea)pyrido[2,3-b]pyrazin-3-yl]phenyl methyl carbonate
—— 4-(tert-Butyl-dimethyl-silanyloxymethyl)-6-(2,2-dimethyl-propionyloxy)-2-ethynyl-2H-quinoline-1-carboxylic acid phenyl ester 193095-69-1 C30H37NO5Si
4-(tert-Butyl-dimethyl-silanyloxymethyl)-6-(2,2-dimethyl-propionyloxy)-2-ethynyl-2H-quinoline-1-carboxylic acid phenyl ester
—— (4aS,9bR)-8-(2,4-dichlorophenyl)-6-butoxy-1,2,3,4,4a,9b,-hexahydro[1]benzofuro[3,2-c]pyridine 488126-60-9 C21H23Cl2NO2
(4aS,9bR)-8-(2,4-dichlorophenyl)-6-butoxy-1,2,3,4,4a,9b,-hexahydro[1]benzofuro[3,2-c]pyridine
—— 4-((2-methylbut-3-yn-2-yl)oxy)phenol 132681-24-4 C11H12O2
4-((2-methylbut-3-yn-2-yl)oxy)phenol
—— 4,5,6,7-tetrabromo-2-[(2,2-dimethyl-1,3-dioxolan-4-yl)methyl]-2H-benzotriazole 1621176-52-0 C12H11Br4N3O2
4,5,6,7-tetrabromo-2-[(2,2-dimethyl-1,3-dioxolan-4-yl)methyl]-2H-benzotriazole
—— (4aS,9bR)-8-(2,4-dichlorophenyl)-6-(propylthio)-1,2,3,4,4a,9b,-hexahydro[1]benzofuro[3,2-c]pyridine 488126-31-4 C20H21Cl2NOS
(4aS,9bR)-8-(2,4-dichlorophenyl)-6-(propylthio)-1,2,3,4,4a,9b,-hexahydro[1]benzofuro[3,2-c]pyridine
—— 4,5-Dihydro-1-(5H-1,2,4-triazino[5,6-b]indol-3-yl)-1H-benz[g]indazole-3-carboxylic acid 1190013-03-6 C21H14N6O2
4,5-Dihydro-1-(5H-1,2,4-triazino[5,6-b]indol-3-yl)-1H-benz[g]indazole-3-carboxylic acid
—— 4'-[4-(tert-butylsulfanyl)phenyl]-2,2':6',2"-terpyridine 1296303-91-7 C25H23N3S
4'-[4-(tert-butylsulfanyl)phenyl]-2,2':6',2"-terpyridine
—— 4-(5-cyano-1-methyl-1H-pyrrol-2-yl)-N,N-dimethylbenzenesulfonamide 1055994-55-2 C14H15N3O2S
4-(5-cyano-1-methyl-1H-pyrrol-2-yl)-N,N-dimethylbenzenesulfonamide
—— 4-(2-phenylethyl)-1,4-thiaphosphinane 1422162-61-5 C12H17PS
4-(2-phenylethyl)-1,4-thiaphosphinane
—— 4-Vinyl-4'-tributylstannyloxycarbonyl-diphenyl 96974-60-6 C27H38O2Sn
4-Vinyl-4'-tributylstannyloxycarbonyl-diphenyl
—— 4-Brom-camphen 134953-03-0 C10H15Br
4-Brom-camphen
—— 4-(1,1-difluoro-2-methylpropyl)benzoic acid 801303-31-1 C11H12F2O2
4-(1,1-difluoro-2-methylpropyl)benzoic acid
—— 4-(6-(4-(2-hydroxypropan-2-yl)piperidin-1-yl)-5-methylpyridin-3-yl)-7-methoxycinnolin-6-ol 1119717-56-4 C23H28N4O3
4-(6-(4-(2-hydroxypropan-2-yl)piperidin-1-yl)-5-methylpyridin-3-yl)-7-methoxycinnolin-6-ol
—— 4-acetoxy-3,5-dimethoxy-N-{4-[[(2-thienyl (imino)methyl)amino]phenyl]methyl}-benzamide 214123-72-5 C23H23N3O5S
4-acetoxy-3,5-dimethoxy-N-{4-[[(2-thienyl (imino)methyl)amino]phenyl]methyl}-benzamide
—— [4-Chloro-2-((E)-2-cyano-vinyl)-phenoxy]-acetic acid ethyl ester 70554-54-0 C13H12ClNO3
[4-Chloro-2-((E)-2-cyano-vinyl)-phenoxy]-acetic acid ethyl ester
—— (4-Methoxy-phenyl)-acetic acid ethoxycarbonylmethyl ester 100074-36-0 C13H16O5
(4-Methoxy-phenyl)-acetic acid ethoxycarbonylmethyl ester
—— (+-)-4c,4a-dihydroxy-(4ar,8ac)-decahydro-naphthalene-1t,2t-dicarboxylic acid dimethyl ester 108011-41-2 C14H22O6
(+-)-4c,4a-dihydroxy-(4ar,8ac)-decahydro-naphthalene-1t,2t-dicarboxylic acid dimethyl ester
—— 4-(4-chloro-3-sulfamoylphenyl)-4-oxobutanoic acid N-benzyl-N-methylamide 70325-44-9 C18H19ClN2O4S
4-(4-chloro-3-sulfamoylphenyl)-4-oxobutanoic acid N-benzyl-N-methylamide
—— 4-(N-methylsulfamoyl)benzenesulfonyl chloride 247186-99-8 C7H8ClNO4S2
4-(N-methylsulfamoyl)benzenesulfonyl chloride
—— (4R,5S)-5-(R)-1-((tert-butyldiphenylsilyloxy)octyl)-2,2-dimethyl-1,3-dioxolane-4-carbaldehyde 1586033-51-3 C30H44O4Si
(4R,5S)-5-(R)-1-((tert-butyldiphenylsilyloxy)octyl)-2,2-dimethyl-1,3-dioxolane-4-carbaldehyde
—— 4-iodo-2,3,5,6-tetramethylbenzaldehyde 1084886-29-2 C11H13IO
4-iodo-2,3,5,6-tetramethylbenzaldehyde
—— 4-chloro-5-methylamino-2-phenyl-1,2,3-triazole 85322-97-0 C9H9ClN4
4-chloro-5-methylamino-2-phenyl-1,2,3-triazole
—— 4-cyano-5-hydroxymethyl-1-triphenylmethylimidazole 82032-51-7 C24H19N3O
4-cyano-5-hydroxymethyl-1-triphenylmethylimidazole
—— 4-amino-2-(3,4-dimethoxy-phenyl)-7-methoxy-chromeno[4,3-<i>d</i>]pyrimidin-5-one 32640-08-7 C20H17N3O5
4-amino-2-(3,4-dimethoxy-phenyl)-7-methoxy-chromeno[4,3-<i>d</i>]pyrimidin-5-one
—— 4-[[2-(2-chlorophenyl)-3H-imidazo[4,5-b]pyridin-3yl]methyl]-N-cyclohexyl-3-methoxy-N-(1-methylethyl)benzamide 158525-67-8 C30H33ClN4O2
4-[[2-(2-chlorophenyl)-3H-imidazo[4,5-b]pyridin-3yl]methyl]-N-cyclohexyl-3-methoxy-N-(1-methylethyl)benzamide
—— 4-[α-(4-cyanophenyl)-α-fluoro-(5-pyrimidyl)methyl]-benzonitrile 143030-51-7 C19H11FN4
4-[α-(4-cyanophenyl)-α-fluoro-(5-pyrimidyl)methyl]-benzonitrile
—— 4-(4-(6-methoxypyridin-3-ylamino)-2-(pyridin-4-yl)pyrimidin-5-yl)-6-methyl-1,3,5-triazin-2-amine 1253570-69-2 C19H17N9O
4-(4-(6-methoxypyridin-3-ylamino)-2-(pyridin-4-yl)pyrimidin-5-yl)-6-methyl-1,3,5-triazin-2-amine
—— 4-N-{[1-(4-chlorophenyl)cyclohexyl]methyl}-2-N-(2-fluoroethyl)-2-N-methylpyrazolo[1,5-a]pyridine-2,4-dicarboxamide 1069069-93-7 C25H28ClFN4O2
4-N-{[1-(4-chlorophenyl)cyclohexyl]methyl}-2-N-(2-fluoroethyl)-2-N-methylpyrazolo[1,5-a]pyridine-2,4-dicarboxamide
—— 4-[4-(Hydroxymethyl)phenyl]-1-(2-methoxyethyl)-[1]benzofuro[3,2-d]pyrimidin-2-one 1251581-71-1 C20H18N2O4
4-[4-(Hydroxymethyl)phenyl]-1-(2-methoxyethyl)-[1]benzofuro[3,2-d]pyrimidin-2-one
—— 4-(Phenylamino)-6-methylthio-pyrimido[5,4-d]pyrimidine 176637-68-6 C13H11N5S
4-(Phenylamino)-6-methylthio-pyrimido[5,4-d]pyrimidine
—— (4S,10aS)-6-Methoxy-4,10a-dimethyl-1,2,3,4,4a,9,10,10a-octahydro-phenanthrene 38458-60-5 C17H24O
(4S,10aS)-6-Methoxy-4,10a-dimethyl-1,2,3,4,4a,9,10,10a-octahydro-phenanthrene
—— 4,5-Diamino-2-hydroxy-8-methyl-pyrido[2,3-d]pyridazine-3-carbonitrile 116991-65-2 C9H8N6O
4,5-Diamino-2-hydroxy-8-methyl-pyrido[2,3-d]pyridazine-3-carbonitrile
—— 4,4-dibutyl-4-chloro-2,2-diethoxy-4H-1l4,3,2l5,4l5-dithiaphosphastannete 40308-04-1 C12H28ClO2PS2Sn
4,4-dibutyl-4-chloro-2,2-diethoxy-4H-1l4,3,2l5,4l5-dithiaphosphastannete
—— (4-bromo-phenyl)-dimethyl-phosphine 20690-69-1 C8H10BrP
(4-bromo-phenyl)-dimethyl-phosphine
—— 4-Methyl-5-(5-nitro-2-furyl)-2-propionylaminothiazole 99879-13-7 C11H11N3O4S
4-Methyl-5-(5-nitro-2-furyl)-2-propionylaminothiazole
—— 4-methyl-2-(4-((S)-2-((R)-3-methylpyrrolidin-1-yl)propoxy)phenyl)-3-phenyl-2H-chromen-6-ol hydrochloride 1352307-40-4 C30H33NO3*ClH
4-methyl-2-(4-((S)-2-((R)-3-methylpyrrolidin-1-yl)propoxy)phenyl)-3-phenyl-2H-chromen-6-ol hydrochloride
—— (4,6-diphenyl-pyridazin-3-yl)-hydrazine; dihydrochloride 74332-26-6 C16H14N4*2ClH
(4,6-diphenyl-pyridazin-3-yl)-hydrazine; dihydrochloride
—— (4R,5R,6S)-6,7-Bis-(tert-butyl-dimethyl-silanyloxy)-2,2,4-trimethyl-1,3-dioxa-spiro[4.4]non-7-ene 677752-00-0 C22H44O4Si2
(4R,5R,6S)-6,7-Bis-(tert-butyl-dimethyl-silanyloxy)-2,2,4-trimethyl-1,3-dioxa-spiro[4.4]non-7-ene
—— 4-Benzoyl-5-(4-bromo-phenyl)-3-o-tolylamino-1,5-dihydro-pyrrol-2-one 350480-79-4 C24H19BrN2O2
4-Benzoyl-5-(4-bromo-phenyl)-3-o-tolylamino-1,5-dihydro-pyrrol-2-one
—— [4-(4-bromophenyl)-3-methylphenyl]boronic acid 1620973-65-0 C13H12BBrO2
[4-(4-bromophenyl)-3-methylphenyl]boronic acid
—— 4,5-diaminonicotinamide 1428261-70-4 C6H8N4O
4,5-diaminonicotinamide
—— 4-Benzylthio-5-mercapto-2-phenyl-3-pyridazinon 20142-50-1 C17H14N2OS2
4-Benzylthio-5-mercapto-2-phenyl-3-pyridazinon
—— 4,5,6,7-Tetrachloro-2-[8-methyl-2-(4,5,6,7-tetrabromo-1,3-dioxo-indan-2-yl)-quinolin-5-yl]-isoindole-1,3-dione 64485-65-0 C27H8Br4Cl4N2O4
4,5,6,7-Tetrachloro-2-[8-methyl-2-(4,5,6,7-tetrabromo-1,3-dioxo-indan-2-yl)-quinolin-5-yl]-isoindole-1,3-dione
—— 4-benzyl-2-methyl-[1,2,4]oxadiazinane-3,5-dione 36925-64-1 C11H12N2O3
4-benzyl-2-methyl-[1,2,4]oxadiazinane-3,5-dione
—— 4-ethenyl-N-[2-[(4-ethenylbenzoyl)amino]ethyl]benzamide 149834-57-1 C20H20N2O2
4-ethenyl-N-[2-[(4-ethenylbenzoyl)amino]ethyl]benzamide
—— 4-cyclobutylcarbamoyl-1-{4-[5-(2-fluorobiphenyl-4-yl)-[1,2,4]oxadiazol-3-yl]benzyl}piperidine-4-carboxylic acid hydrochloride 1093214-51-7 C32H31FN4O4*ClH
4-cyclobutylcarbamoyl-1-{4-[5-(2-fluorobiphenyl-4-yl)-[1,2,4]oxadiazol-3-yl]benzyl}piperidine-4-carboxylic acid hydrochloride