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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-anilino-2-oxo-5-phenylimino-2,5-dihydro-furan-3-carboxylic acid ethyl ester 58157-99-6 C19H16N2O4
4-anilino-2-oxo-5-phenylimino-2,5-dihydro-furan-3-carboxylic acid ethyl ester
—— 4-(6-chloro-2-ethyl-5-trifluoromethyl-1H-benzimidazol-1-yl)phenethyl (4-methylphenyl)sulfonylcarbamate p-toluenesulfonate 415905-86-1 C7H8O3S*C26H23ClF3N3O4S
4-(6-chloro-2-ethyl-5-trifluoromethyl-1H-benzimidazol-1-yl)phenethyl (4-methylphenyl)sulfonylcarbamate p-toluenesulfonate
—— 4-cyclohexyl-2-(1-methoxy-ethyl)-7,7-dimethyl-5-oxo-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid ethyl ester 1186525-03-0 C23H35NO4
4-cyclohexyl-2-(1-methoxy-ethyl)-7,7-dimethyl-5-oxo-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid ethyl ester
—— 4-[6-[1-[4-cyano-3-(trifluoromethyl)phenyl]-2,5-dihydro-4-methyl-2,5-dioxo-1H-pyrrol-3-yl]hexyl]-N-(1,1,3,3-tetramethylbutyl)piperazine-1-carboxamide 534610-57-6 C32H44F3N5O3
4-[6-[1-[4-cyano-3-(trifluoromethyl)phenyl]-2,5-dihydro-4-methyl-2,5-dioxo-1H-pyrrol-3-yl]hexyl]-N-(1,1,3,3-tetramethylbutyl)piperazine-1-carboxamide
—— 4-iso-Butylthiobenzyl alcohol 1342405-18-8 C11H16OS
4-iso-Butylthiobenzyl alcohol
—— 4-{o-hydroxy-[N-(α-naphthyl)]benzamido}butyric acid 74297-20-4 C21H19NO4
4-{o-hydroxy-[N-(α-naphthyl)]benzamido}butyric acid
—— [4-(3-Chloro-phenyl)-2-oxo-butyl]-phosphonic acid dimethyl ester 70784-00-8 C12H16ClO4P
[4-(3-Chloro-phenyl)-2-oxo-butyl]-phosphonic acid dimethyl ester
—— 4-(Carboxymethyl-phosphonomethyl-carbamoyl)-2,2-dimethyl-butyric acid 65617-52-9 C10H18NO8P
4-(Carboxymethyl-phosphonomethyl-carbamoyl)-2,2-dimethyl-butyric acid
—— (4S,5R)-4,5-dihydroxy-5-(hydroxymethyl)-2-[(S)-hydroxy(phenyl)methyl]cyclopent-2-en-1-one 1413333-61-5 C13H14O5
(4S,5R)-4,5-dihydroxy-5-(hydroxymethyl)-2-[(S)-hydroxy(phenyl)methyl]cyclopent-2-en-1-one
—— 4(R)-5-[N-benzyl-N-(tert-butyloxycarbonyl)]amino-4-methyl-1-pentene 861820-97-5 C18H27NO2
4(R)-5-[N-benzyl-N-(tert-butyloxycarbonyl)]amino-4-methyl-1-pentene
—— 4α,5-epoxy-7,22(E)-ergostadien-3-one 184578-16-3 C28H42O2
4α,5-epoxy-7,22(E)-ergostadien-3-one
—— 4-hydroxy-3-[(1R)-2-hydroxy-1-phenylethyl]-3-azabicyclo[3.1.0]hexan-2-one 86331-47-7 C13H15NO3
4-hydroxy-3-[(1R)-2-hydroxy-1-phenylethyl]-3-azabicyclo[3.1.0]hexan-2-one
—— 4-Dicyanomethylen-1,3-dithietan(2-spiro-5')-5'H-dibenzo<a,d>cyclohepten 81729-09-1 C19H10N2S2
4-Dicyanomethylen-1,3-dithietan(2-spiro-5')-5'H-dibenzo<a,d>cyclohepten
—— 4-{4-[2-(2,4-dichloro-phenyl)-2-imidazol-1-ylmethyl-[1,3]dioxolan-4-ylmethoxy]-phenyl}-2-isopropyl-2,4-dihydro-[1,2,4]triazol-3-one 68337-31-5 C25H25Cl2N5O4
4-{4-[2-(2,4-dichloro-phenyl)-2-imidazol-1-ylmethyl-[1,3]dioxolan-4-ylmethoxy]-phenyl}-2-isopropyl-2,4-dihydro-[1,2,4]triazol-3-one
—— {[4-(3-{[Benzyl(isopropyl)amino]methyl}-4-hydroxyphenoxy)-3,5-dimethylphenyl]-amino}(oxo)acetic Acid 398522-49-1 C27H30N2O5
{[4-(3-{[Benzyl(isopropyl)amino]methyl}-4-hydroxyphenoxy)-3,5-dimethylphenyl]-amino}(oxo)acetic Acid
—— (4-((3-(2-methylpyridin-4-yl)pyrazin-2-yl)oxy)piperidin-1-yl)(quinolin-2-yl)methanone 1350605-98-9 C25H23N5O2
(4-((3-(2-methylpyridin-4-yl)pyrazin-2-yl)oxy)piperidin-1-yl)(quinolin-2-yl)methanone
—— 4'-Hydroxy-5'-chlor-4-brom-chalkon 15934-87-9 C15H10BrClO2
4'-Hydroxy-5'-chlor-4-brom-chalkon
—— 4-(4-Hydroxyphenyl)nicotinic acid 1261982-41-5 C12H9NO3
4-(4-Hydroxyphenyl)nicotinic acid
—— 4-Cyclopentyloxy-2,5-diphenyl-2H-imidazole-2-carboxylic acid methyl ester 122889-23-0 C22H22N2O3
4-Cyclopentyloxy-2,5-diphenyl-2H-imidazole-2-carboxylic acid methyl ester
—— 4-Methoxy-2,6,6-tris-methylsulfanylmethyl-cyclohexa-2,4-dienone 33314-01-1 C13H20O2S3
4-Methoxy-2,6,6-tris-methylsulfanylmethyl-cyclohexa-2,4-dienone
—— 4-(1-(2-(2, 6-difluorophenyl)acetyl)piperidin-4-yl)-2,6-dimethylpyrimidine-5-carbaldehyde 1603907-86-3 C20H21F2N3O2
4-(1-(2-(2, 6-difluorophenyl)acetyl)piperidin-4-yl)-2,6-dimethylpyrimidine-5-carbaldehyde
—— 4-(tert-butyldimethylsilyloxy)-4-(4-methoxyphenyl)butan-2-one 1010810-78-2 C17H28O3Si
4-(tert-butyldimethylsilyloxy)-4-(4-methoxyphenyl)butan-2-one
—— 4-((6-fluoropyridin-2-yl)methylamino)-6-(4-methoxyphenylamino)nicotinamide 1374213-32-7 C19H18FN5O2
4-((6-fluoropyridin-2-yl)methylamino)-6-(4-methoxyphenylamino)nicotinamide
—— 4-Amino-2-chloro-7-methoxy-6-phenylquinazoline 215659-08-8 C15H12ClN3O
4-Amino-2-chloro-7-methoxy-6-phenylquinazoline
—— [4-[4-Iodo-2,5-bis-(3-methyl-butoxy)-phenylethynyl]-2,5-bis-(3-methyl-butoxy)-phenylethynyl]-trimethyl-silane 194015-17-3 C39H57IO4Si
[4-[4-Iodo-2,5-bis-(3-methyl-butoxy)-phenylethynyl]-2,5-bis-(3-methyl-butoxy)-phenylethynyl]-trimethyl-silane
—— 4-phenylpiperidine-4-carbothioamide 1214879-84-1 C12H16N2S
4-phenylpiperidine-4-carbothioamide
—— 4-(4-aminophenyl)-1-(4-methoxyphenyl)-3-phenoxyazetidin-2-one 1415689-08-5 C22H20N2O3
4-(4-aminophenyl)-1-(4-methoxyphenyl)-3-phenoxyazetidin-2-one
—— (4-sec-Butoxy-phenyl)-acetic acid ethyl ester 15560-75-5 C14H20O3
(4-sec-Butoxy-phenyl)-acetic acid ethyl ester
—— 4,4-dimethyl-A-homo-5β-cholestane-3α,4aα-diol 85649-37-2 C30H54O2
4,4-dimethyl-A-homo-5β-cholestane-3α,4aα-diol
—— (4R,4aS,8aS)-1-Ethyl-4-oxiranyl-decahydro-quinolin-4-ol 81252-92-8 C13H23NO2
(4R,4aS,8aS)-1-Ethyl-4-oxiranyl-decahydro-quinolin-4-ol
—— (4aRS,5SR,8SR,8aSR,10RS)-1-acetyl-8-(3-methoxypropyl)-10-methylhexahydro-1H-5,8a-propanoquinolin-7(8H)-one 80485-77-4 C19H31NO3
(4aRS,5SR,8SR,8aSR,10RS)-1-acetyl-8-(3-methoxypropyl)-10-methylhexahydro-1H-5,8a-propanoquinolin-7(8H)-one
—— 4-ethyl-3-(6-methyl-pyridin-2-yl)-3<i>H</i>-thiazole-2-thione 70763-15-4 C11H12N2S2
4-ethyl-3-(6-methyl-pyridin-2-yl)-3<i>H</i>-thiazole-2-thione
—— 4,5-Dichlor-penta-2,4-dienal 1497-52-5 C5H4Cl2O
4,5-Dichlor-penta-2,4-dienal
—— 4-iodo-benzenesulfonic acid-(<i>N'</i>-ξ-D-lyxopyranosyl-hydrazide) 116009-08-6 C11H15IN2O6S
4-iodo-benzenesulfonic acid-(<i>N'</i>-ξ-D-lyxopyranosyl-hydrazide)
—— 4,4'-Dinitro-triphenylmethyl 29180-37-8 C19H13N2O4
4,4'-Dinitro-triphenylmethyl
—— 4-chloro-6-methyl-2-piperidino-pyrimidine-5-carbonitrile 100126-52-1 C11H13ClN4
4-chloro-6-methyl-2-piperidino-pyrimidine-5-carbonitrile
—— 4-Chlor-6-nitro-3-diaethylamino-anilin 94602-79-6 C10H14ClN3O2
4-Chlor-6-nitro-3-diaethylamino-anilin
—— 4-methyl-benzaldehyde-[4-(2,4-dinitro-phenyl)-semicarbazone] 108840-91-1 C15H13N5O5
4-methyl-benzaldehyde-[4-(2,4-dinitro-phenyl)-semicarbazone]
—— 4-Hydroxy-7-(4'-carboxyl-phenyl-amino)-2-methyl-chinolin 94541-69-2 C17H14N2O3
4-Hydroxy-7-(4'-carboxyl-phenyl-amino)-2-methyl-chinolin
—— (4-<Bis-(2-hydroxy-ethyl)-amino>-phenylimino)-(3-methyl-chinoxalin-2-yl)-aceto-nitril 94967-62-1 C21H21N5O2
(4-<Bis-(2-hydroxy-ethyl)-amino>-phenylimino)-(3-methyl-chinoxalin-2-yl)-aceto-nitril
—— 4-Butyloxy-phenylessigsaeure-<4-methoxy-anilid> 94914-78-0 C19H23NO3
4-Butyloxy-phenylessigsaeure-<4-methoxy-anilid>
—— 4-(2-(4-fluorophenyl)-6-(piperidin-4-yl)-1-tosyl-1H-indol-3-yl)pyrimidin-2-amine 1144063-79-5 C30H28FN5O2S
4-(2-(4-fluorophenyl)-6-(piperidin-4-yl)-1-tosyl-1H-indol-3-yl)pyrimidin-2-amine
—— 4-(1,1,2,3,3,3-hexafluoro-n-propoxy)-3,3',5'-tris(trifluoromethyl)carbanilide 55225-58-6 C19H9F15N2O2
4-(1,1,2,3,3,3-hexafluoro-n-propoxy)-3,3',5'-tris(trifluoromethyl)carbanilide
—— 4-Chloro-5-isothiocyanato-2-methoxy-N-methyl-benzamide 70752-12-4 C10H9ClN2O2S
4-Chloro-5-isothiocyanato-2-methoxy-N-methyl-benzamide
—— 4-(4-methoxybenzenesulfonyl)butyric acid methyl ester 1096353-88-6 C12H16O5S
4-(4-methoxybenzenesulfonyl)butyric acid methyl ester
—— 4-Oxa-heptan-1.6-diol 4706-14-3 C6H14O3
4-Oxa-heptan-1.6-diol
—— 4-((1r,4r)-4-hydroxycyclohexyloxy)-1-methylpyridinium iodide 1415817-97-8 C12H18NO2*I
4-((1r,4r)-4-hydroxycyclohexyloxy)-1-methylpyridinium iodide
—— 4-tert.-Butylphenyl-(bis-diethylamino)-phosphin 60692-86-6 C18H33N2P
4-tert.-Butylphenyl-(bis-diethylamino)-phosphin
—— 4-<N-(tert-butoxycarbonyl)amino>-4-phenyl-2,5-cyclohexadienone 125593-47-7 C17H19NO3
4-<N-(tert-butoxycarbonyl)amino>-4-phenyl-2,5-cyclohexadienone
—— 4-chloro-2-(4-chloro-5H-1,2,3-dithiazol-5-ylideneamino)phenol 1609122-30-6 C8H4Cl2N2OS2
4-chloro-2-(4-chloro-5H-1,2,3-dithiazol-5-ylideneamino)phenol