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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-(5-hydroxy-benzotriazolyl-(4)-azo)-biphenyl-3,3'-dicarbonsaeure 14254-60-5 C26H16N10O6
4,4'-Bis-(5-hydroxy-benzotriazolyl-(4)-azo)-biphenyl-3,3'-dicarbonsaeure
—— 4-[4-(4-Chloro-benzyl)-4-hydroxy-3-methyl-piperidin-1-yl]-1-(4-fluoro-phenyl)-butan-1-one; hydrochloride 2413-49-2 C23H27ClFNO2*ClH
4-[4-(4-Chloro-benzyl)-4-hydroxy-3-methyl-piperidin-1-yl]-1-(4-fluoro-phenyl)-butan-1-one; hydrochloride
—— <4-Hydroxyimino-3-methoxy-cyclohexa-2,5-dienyliden>-<2-thienyl>-acetonitril 2054-25-3 C13H10N2O2S
<4-Hydroxyimino-3-methoxy-cyclohexa-2,5-dienyliden>-<2-thienyl>-acetonitril
—— 4-(2-Methyl-4-brom-phenylmercapto)-chinazolin 3458-48-8 C15H11BrN2S
4-(2-Methyl-4-brom-phenylmercapto)-chinazolin
—— 4-(3-chloro-4-methoxy-phenyl)-9-hydroxy-2,6-dioxo-1,7-dioxa-spiro[4.4]nonane-8-carboxylic acid methyl ester 13565-17-8 C16H15ClO8
4-(3-chloro-4-methoxy-phenyl)-9-hydroxy-2,6-dioxo-1,7-dioxa-spiro[4.4]nonane-8-carboxylic acid methyl ester
—— 4-Butyryl-1.8-dihydroxy-3.6-dimethoxy-anthrachinon 15939-05-6 C20H18O7
4-Butyryl-1.8-dihydroxy-3.6-dimethoxy-anthrachinon
—— 4-[2,3-dimethoxy-6-(1-oxo-1,3-dihydroisobenzufuran-4-yl)phenoxymethyl]-N-methylbenzamide 1345878-43-4 C25H23NO6
4-[2,3-dimethoxy-6-(1-oxo-1,3-dihydroisobenzufuran-4-yl)phenoxymethyl]-N-methylbenzamide
—— (4-((7E)-4-(dimethoxymethyl)-1-(1-ethoxyethoxy)-8-methyl-10-(2,6,6-trimethylcyclohex-1-en-1-yl)deca-3,7-dien-1-yl)furan-2-yl)trimethylsilane 105426-91-3 C34H58O5Si
(4-((7E)-4-(dimethoxymethyl)-1-(1-ethoxyethoxy)-8-methyl-10-(2,6,6-trimethylcyclohex-1-en-1-yl)deca-3,7-dien-1-yl)furan-2-yl)trimethylsilane
—— (4-{2-[5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-indazol-1-yl)-acetic acid tert-butyl ester 528884-94-8 C35H44N6O5
(4-{2-[5-cyclohexyl-1-(3,3-dimethyl-2-oxo-butyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-indazol-1-yl)-acetic acid tert-butyl ester
—— (4-(3-(benzylamino)-4,5-difluorophenyl)piperazin-1-yl)(phenyl)methanone 1396778-31-6 C24H23F2N3O
(4-(3-(benzylamino)-4,5-difluorophenyl)piperazin-1-yl)(phenyl)methanone
—— 4-Acetoxy-3-(2-acetylamino-ethylsulfanyl)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester 83344-45-0 C21H23N3O8S
4-Acetoxy-3-(2-acetylamino-ethylsulfanyl)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester
—— 4-(3-bromophenyl)-4-cyclohexyl-1,3-thiazolidine-2,5-dithione 1029592-89-9 C15H16BrNS3
4-(3-bromophenyl)-4-cyclohexyl-1,3-thiazolidine-2,5-dithione
—— (4R,2'S) N-Benzyl-4-(3'-acetoxy-2'-tert-butyldimethylsiloxypropyl)-azetidin-2-one 146689-09-0 C21H33NO4Si
(4R,2'S) N-Benzyl-4-(3'-acetoxy-2'-tert-butyldimethylsiloxypropyl)-azetidin-2-one
—— 4-Hydroxy-1-(4-trifluoromethoxy-benzyl)-piperidine-4-carboxylic acid (4-isopropoxy-phenyl)-amide 1262986-61-7 C23H27F3N2O4
4-Hydroxy-1-(4-trifluoromethoxy-benzyl)-piperidine-4-carboxylic acid (4-isopropoxy-phenyl)-amide
—— 4-chloro-N-(2-hydroxy-2-methylpropionyl)deacetyl colchicine 1267988-46-4 C24H28ClNO7
4-chloro-N-(2-hydroxy-2-methylpropionyl)deacetyl colchicine
—— 4-Bromo-2-(tert-butyl)-7-chloro-6-iodooxazolo[4,5-C]pyridine 1305324-59-7 C10H9BrClIN2O
4-Bromo-2-(tert-butyl)-7-chloro-6-iodooxazolo[4,5-C]pyridine
—— 4-[[(p-hexylphenyl)carbonyl]oxy]benzoic acid 3-chloro-4-[(3-chloro-4-cyanophenoxy)carbonyl]phenyl ester 91707-85-6 C34H27Cl2NO6
4-[[(p-hexylphenyl)carbonyl]oxy]benzoic acid 3-chloro-4-[(3-chloro-4-cyanophenoxy)carbonyl]phenyl ester
—— 4,4'-dimethyl-1,1'-[(5,8-dihydroxy-quinoline-6,7-diylbissulfanyl)-diacetyl]-bis-piperazine 31603-21-1 C23H31N5O4S2
4,4'-dimethyl-1,1'-[(5,8-dihydroxy-quinoline-6,7-diylbissulfanyl)-diacetyl]-bis-piperazine
—— [4-(10,11-dihydro-5<i>H</i>-dibenzo[<i>a</i>,<i>d</i>]cyclohepten-5-yl)-piperazin-1-yl]-(5-ethyl-pyridin-2-ylmethylene)-amine 19560-57-7 C27H30N4
[4-(10,11-dihydro-5<i>H</i>-dibenzo[<i>a</i>,<i>d</i>]cyclohepten-5-yl)-piperazin-1-yl]-(5-ethyl-pyridin-2-ylmethylene)-amine
—— 4-((2S,4R)-1-acetyl-4-((4-chlorophenyl)amino)-2-methyl-1,2,3,4-tetrahydroquinolin-6-yl)-N-(2-hydroxyethyl)benzamide 1403778-68-6 C27H28ClN3O3
4-((2S,4R)-1-acetyl-4-((4-chlorophenyl)amino)-2-methyl-1,2,3,4-tetrahydroquinolin-6-yl)-N-(2-hydroxyethyl)benzamide
—— 4-hydroxy-benzoic acid 3-acetyl-1,4-dioxy-quinoxalin-2-ylmethyl ester 60928-04-3 C18H14N2O6
4-hydroxy-benzoic acid 3-acetyl-1,4-dioxy-quinoxalin-2-ylmethyl ester
—— 4,4'-Dimethoxy-3,3'-(4-propylphenyl)methylene bisbenzaldehyde 235106-95-3 C26H26O4
4,4'-Dimethoxy-3,3'-(4-propylphenyl)methylene bisbenzaldehyde
—— 4-(3-ethoxy-4-hydroxy-5-nitrophenyl)-6-(furan-2-yl)-5-phenyl-3,4-dihydropyrimidin-2(1H)-one 1283118-40-0 C22H19N3O6
4-(3-ethoxy-4-hydroxy-5-nitrophenyl)-6-(furan-2-yl)-5-phenyl-3,4-dihydropyrimidin-2(1H)-one
—— 4-(2-Thio-6-azauracil-5-yl-methyl)phenylhydrazonocyanacetylcarbamidsaeureethylester 77442-00-3 C16H15N7O4S
4-(2-Thio-6-azauracil-5-yl-methyl)phenylhydrazonocyanacetylcarbamidsaeureethylester
—— (4R,5S)-3-[(Z)-(R)-2-(tert-Butyl-diphenyl-silanyloxy)-dec-4-enoyl]-4-methyl-5-phenyl-oxazolidin-2-one 128891-59-8 C36H45NO4Si
(4R,5S)-3-[(Z)-(R)-2-(tert-Butyl-diphenyl-silanyloxy)-dec-4-enoyl]-4-methyl-5-phenyl-oxazolidin-2-one
—— 4-amino-5-methyl-2-[1-(3,3,4,4,4-pentafluorobutyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]-5-(1,3,4-thiadiazol-2-yl)-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one 1350854-02-2 C19H14F5N9OS
4-amino-5-methyl-2-[1-(3,3,4,4,4-pentafluorobutyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]-5-(1,3,4-thiadiazol-2-yl)-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one
—— 4-deacetyl-N-debenzoyltaxol 160511-44-4 C38H45NO12
4-deacetyl-N-debenzoyltaxol
—— 4-[4-[4-(10-naphthalen-1-ylanthracen-9-yl)phenyl]-N-(3-phenylphenyl)anilino]benzonitrile 1448787-28-7 C55H36N2
4-[4-[4-(10-naphthalen-1-ylanthracen-9-yl)phenyl]-N-(3-phenylphenyl)anilino]benzonitrile
—— 4-(3,4-Dichlorobenzyl)furo[3,2-b ]pyrrole-5-carboxylic acid 238749-25-2 C14H9Cl2NO3
4-(3,4-Dichlorobenzyl)furo[3,2-b ]pyrrole-5-carboxylic acid
—— 4-{3-[2,5-dimethyl-4-(N-phenylsulphonyl-N-(2-hydroxycarbonyl-ethyl)-amino)-phenyl]-propargylamino}-benzamidine 276676-14-3 C27H28N4O4S
4-{3-[2,5-dimethyl-4-(N-phenylsulphonyl-N-(2-hydroxycarbonyl-ethyl)-amino)-phenyl]-propargylamino}-benzamidine
—— 4-(2-chlorophenyl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide 1450920-00-9 C17H14ClN3O3S2
4-(2-chlorophenyl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide
—— 4-Pyridinecarboxylic acid, 3-fluoro-2-nitro-5-(trifluoromethoxy)-, ethyl ester 1804757-22-9 C9H6F4N2O5
4-Pyridinecarboxylic acid, 3-fluoro-2-nitro-5-(trifluoromethoxy)-, ethyl ester
—— 4-[3-(N-(2-chloroethyl)-N-ethylamino) phenyl]carbamoylbenzenecarboxylic acid 155387-75-0 C18H19ClN2O3
4-[3-(N-(2-chloroethyl)-N-ethylamino) phenyl]carbamoylbenzenecarboxylic acid
—— 4,6,7-trimethyl-3,4-dihydro-1<i>H</i>-azepine-2,5-dione 32513-36-3 C9H13NO2
4,6,7-trimethyl-3,4-dihydro-1<i>H</i>-azepine-2,5-dione
—— 4-bromomethyl-1-(4-fluoropentyl)-1-phenyl-1-silacyclohexane 179628-14-9 C17H26BrFSi
4-bromomethyl-1-(4-fluoropentyl)-1-phenyl-1-silacyclohexane
—— [4-(2,5-Dimethylpyrazole-3-carbonyl)piperazin-1-yl]-[4-(3-piperidin-1-ylpropoxy)phenyl]methanone 685871-77-6 C25H35N5O3
[4-(2,5-Dimethylpyrazole-3-carbonyl)piperazin-1-yl]-[4-(3-piperidin-1-ylpropoxy)phenyl]methanone
—— 4-[2-(4-methoxybenzyl)-1-oxo-2,8-diaza-spiro[4.5]dec-8-yl]-2-phenyl-butyric acid methyl ester 832706-84-0 C27H34N2O4
4-[2-(4-methoxybenzyl)-1-oxo-2,8-diaza-spiro[4.5]dec-8-yl]-2-phenyl-butyric acid methyl ester
—— 4-Aza-2-oxa-8-thiaspiro<4,5>decan-1,3-dion 39974-66-8 C7H9NO3S
4-Aza-2-oxa-8-thiaspiro<4,5>decan-1,3-dion
—— (4bS,8aS)-3-Ethyl-4b,8,8-trimethyl-4b,5,6,7,8,8a,9,10-octahydro-phenanthren-2-ol 123064-82-4 C19H28O
(4bS,8aS)-3-Ethyl-4b,8,8-trimethyl-4b,5,6,7,8,8a,9,10-octahydro-phenanthren-2-ol
—— 4,6,6-Triaethyl-5-methyl-3,6-dihydro-2(1H)-pyrimidinthion 5579-50-0 C11H20N2S
4,6,6-Triaethyl-5-methyl-3,6-dihydro-2(1H)-pyrimidinthion
—— 4-[[1-[[[(4-Hexyloxyphenyl)sulfonyl]amino]methyl]cyclopentyl]methyl]benzeneacetic acid 141335-83-3 C27H37NO5S
4-[[1-[[[(4-Hexyloxyphenyl)sulfonyl]amino]methyl]cyclopentyl]methyl]benzeneacetic acid
—— 4-[(furan-2-yl)ethynyl]benzo[b]thiophene-2-carboxamidine hydrochloride 153798-88-0 C15H10N2OS*ClH
4-[(furan-2-yl)ethynyl]benzo[b]thiophene-2-carboxamidine hydrochloride
—— 4-(2-(1-tert-butyl-1H-pyrazol-5-yl)-4-fluorophenoxy)-3-fluoro-N-(thiazol-2-yl)benzenesulfonamide 1235397-52-0 C22H20F2N4O3S2
4-(2-(1-tert-butyl-1H-pyrazol-5-yl)-4-fluorophenoxy)-3-fluoro-N-(thiazol-2-yl)benzenesulfonamide
—— 4-<3-Nitro-benzamido>-2,6-dimethoxy-pyrimidin 4053-98-9 C15H16N4O5
4-<3-Nitro-benzamido>-2,6-dimethoxy-pyrimidin
—— (4-o-Tolyloxythiocarbonylamino-phenyl)-thiocarbamic acid O-o-tolyl ester 31814-16-1 C22H20N2O2S2
(4-o-Tolyloxythiocarbonylamino-phenyl)-thiocarbamic acid O-o-tolyl ester
—— 4-(4-hydroxy-3-<i>p</i>-tolylazo-naphthalene-1-sulfonylamino)-benzoic acid 116607-11-5 C24H19N3O5S
4-(4-hydroxy-3-<i>p</i>-tolylazo-naphthalene-1-sulfonylamino)-benzoic acid
—— 4-(2-Dimethylamino-ethyl)-3,3-diphenyl-1-isobutyl-2-pyrrolidinon 18405-58-8 C24H32N2O
4-(2-Dimethylamino-ethyl)-3,3-diphenyl-1-isobutyl-2-pyrrolidinon
—— {4-[6-(5-Chloro-2-ethoxy-phenyl)-2-methylamino-pyrimidin4-ylamino]-phenyl}-methanol 774606-57-4 C20H21ClN4O2
{4-[6-(5-Chloro-2-ethoxy-phenyl)-2-methylamino-pyrimidin4-ylamino]-phenyl}-methanol
—— 4-benzyl-2,3-dihydro-2-hydroxy-2-methyl-4H-1,4-benzothiazin-3-one 74982-53-9 C16H15NO2S
4-benzyl-2,3-dihydro-2-hydroxy-2-methyl-4H-1,4-benzothiazin-3-one
—— 4-Methyl-5-(4-methyl-piperazino)-2-oxo-2,5-dihydro-1H-1-benzazepin 16511-24-3 C16H21N3O
4-Methyl-5-(4-methyl-piperazino)-2-oxo-2,5-dihydro-1H-1-benzazepin