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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-acetoxy-3,5-diphenyl-isothiazole 19389-39-0 C17H13NO2S
4-acetoxy-3,5-diphenyl-isothiazole
—— 4-iodo-1-[[5-[[6-methyl-3-(1H-pyrazol-4-yl)imidazo[1,2-a]pyrazin-8-yl]amino]-1,2-thiazol-3-yl]methyl]pyridin-2-one 1094205-54-5 C19H15IN8OS
4-iodo-1-[[5-[[6-methyl-3-(1H-pyrazol-4-yl)imidazo[1,2-a]pyrazin-8-yl]amino]-1,2-thiazol-3-yl]methyl]pyridin-2-one
—— 4'-azido-2',5'-dideoxy-5'-iodo-N6,N6,O3'-tribenzoyladenosine 140226-25-1 C31H23IN8O5
4'-azido-2',5'-dideoxy-5'-iodo-N6,N6,O3'-tribenzoyladenosine
—— 4,4'-Methylene-di[(1R,1'S,6R,6'S)-6-acetoxycyclohept-3-en-1-yl] bis(4-methoxybenzoate) 321146-15-0 C35H40O10
4,4'-Methylene-di[(1R,1'S,6R,6'S)-6-acetoxycyclohept-3-en-1-yl] bis(4-methoxybenzoate)
—— 4-tert-butyldimethylsilyloxy-1-methoxy-2,3,6-trimethylbenzene 607351-71-3 C16H28O2Si
4-tert-butyldimethylsilyloxy-1-methoxy-2,3,6-trimethylbenzene
—— 4,4'-Bis-(α-acetoxypropionyl)-biphenyl 97921-72-7 C22H22O6
4,4'-Bis-(α-acetoxypropionyl)-biphenyl
—— 4-(4-cyano-3,5-dimethyl-phenoxy)-5-cyclobutyl-2-methanesulfonylmethyl-2H-pyrazole-3-carboxylic acid ethyl ester 1079104-17-8 C21H25N3O5S
4-(4-cyano-3,5-dimethyl-phenoxy)-5-cyclobutyl-2-methanesulfonylmethyl-2H-pyrazole-3-carboxylic acid ethyl ester
—— [4-[[5-[[6-(1,1-difluoroethyl)-3-(1H-pyrazol-4-yl)imidazo[1,2-a]pyrazin-8-yl]amino]-1,2-thiazol-3-yl]methyl-ethylamino]oxan-4-yl]methanol 1094207-92-7 C23H28F2N8O2S
[4-[[5-[[6-(1,1-difluoroethyl)-3-(1H-pyrazol-4-yl)imidazo[1,2-a]pyrazin-8-yl]amino]-1,2-thiazol-3-yl]methyl-ethylamino]oxan-4-yl]methanol
—— 4-((bis(4-methoxyphenyl)(phenyl)methyl)amino)-1-((2R,3R,4R,5R)-3,4-dihydroxy-5-(hydroxymethyl)-3-methyltetrahydrofuran-2-yl)pyrimidin-2(1H)-one 1036915-03-3 C31H33N3O7
4-((bis(4-methoxyphenyl)(phenyl)methyl)amino)-1-((2R,3R,4R,5R)-3,4-dihydroxy-5-(hydroxymethyl)-3-methyltetrahydrofuran-2-yl)pyrimidin-2(1H)-one
—— 4-{2-[4-({[2-({3-[(4-carboxycyclohexyl)(ethyl)sulfamoyl]benzoyl}amino)-4,5,6,7-tetrahydro-1-benzothiophen-3-yl]carbonyl}amino)phenyl]ethyl}benzoic acid 1346136-62-6 C40H43N3O8S2
4-{2-[4-({[2-({3-[(4-carboxycyclohexyl)(ethyl)sulfamoyl]benzoyl}amino)-4,5,6,7-tetrahydro-1-benzothiophen-3-yl]carbonyl}amino)phenyl]ethyl}benzoic acid
—— 4-(2,4-dinitro-phenylhydrazono)-5-methyl-tetrahydro-furan-2-carboxylic acid methyl ester 100797-04-4 C13H14N4O7
4-(2,4-dinitro-phenylhydrazono)-5-methyl-tetrahydro-furan-2-carboxylic acid methyl ester
—— 4-(4-chlorophenyl)-4-cyclopropyl-2-fluorobut-2-enyl acetate 174826-74-5 C15H16ClFO2
4-(4-chlorophenyl)-4-cyclopropyl-2-fluorobut-2-enyl acetate
—— 4-(naphthalene-1-carbonyl)-1-phenyl-3-(thienyl-2-carbonyl)-1H-pyrazole 1273553-98-2 C25H16N2O2S
4-(naphthalene-1-carbonyl)-1-phenyl-3-(thienyl-2-carbonyl)-1H-pyrazole
—— 4-(4-(4-(2-nitro-4-(dodecyloxy)-5-methoxybenzyloxy)-3-methoxybenzyloxy)-3-methoxybenzyloxy)-nitrobenzene 1356472-10-0 C42H52N2O11
4-(4-(4-(2-nitro-4-(dodecyloxy)-5-methoxybenzyloxy)-3-methoxybenzyloxy)-3-methoxybenzyloxy)-nitrobenzene
—— 4-(benzyloxy)-2-fluoro-2-methylbutan-1-ol 112482-48-1 C12H17FO2
4-(benzyloxy)-2-fluoro-2-methylbutan-1-ol
—— {4-[3-(1H-benzoimidazol-2-ylmethyl)-3H-imidazo[4,5-b]pyridin-2-ylmethyl]-piperazin-1-yl}-furan-2-yl-methanone 692772-98-8 C24H23N7O2
{4-[3-(1H-benzoimidazol-2-ylmethyl)-3H-imidazo[4,5-b]pyridin-2-ylmethyl]-piperazin-1-yl}-furan-2-yl-methanone
—— (4E,6E,14Z,16E,19E)-(1R,9R,11R,12R,13S,21S,23S,24S)-11-(tert-Butyl-dimethyl-silanyloxy)-24-(tert-butyl-dimethyl-silanyloxymethyl)-23-(2-hydroxy-ethyl)-12,15,24-trimethyl-2,22,26-trioxa-tricyclo[19.3.1.1<sup>9,13</sup>]hexacosa-4,6,14,16,19-pentaen-3-one 632358-05-5 C41H70O7Si2
(4E,6E,14Z,16E,19E)-(1R,9R,11R,12R,13S,21S,23S,24S)-11-(tert-Butyl-dimethyl-silanyloxy)-24-(tert-butyl-dimethyl-silanyloxymethyl)-23-(2-hydroxy-ethyl)-12,15,24-trimethyl-2,22,26-trioxa-tricyclo[19.3.1.1<sup>9,13</sup>]hexacosa-4,6,14,16,19-pentaen-3-one
—— 4-(2-buten-1-yl)-4-(3-buten-2-yl)-1,2-dophenylpyrazolidine-3,5-dione 121740-87-2 C23H24N2O2
4-(2-buten-1-yl)-4-(3-buten-2-yl)-1,2-dophenylpyrazolidine-3,5-dione
—— 4-Acetoxy-4-(4-methoxy-phenyl)-pent-2-ynoic acid ethyl ester 866476-08-6 C16H18O5
4-Acetoxy-4-(4-methoxy-phenyl)-pent-2-ynoic acid ethyl ester
—— 4-Ethoxy-N-[4-(11β-fluoro-3,17β-dihydroxy-estra-1,3,5(10)-trien-7α-yl)-butyl]-N-(3-phenyl-propyl)-benzamide 228567-84-8 C40H50FNO4
4-Ethoxy-N-[4-(11β-fluoro-3,17β-dihydroxy-estra-1,3,5(10)-trien-7α-yl)-butyl]-N-(3-phenyl-propyl)-benzamide
—— (4-{4-[(1-isopropylpiperidin-4-yl)oxy]phenyl}tetrahydro-2H-pyran-4-yl)methylamine 868849-78-9 C20H32N2O2
(4-{4-[(1-isopropylpiperidin-4-yl)oxy]phenyl}tetrahydro-2H-pyran-4-yl)methylamine
—— (4S)-7-fluoro-3,4-dihydro-2H-1-benzopyran-4-ol 1270301-83-1 C9H9FO2
(4S)-7-fluoro-3,4-dihydro-2H-1-benzopyran-4-ol
—— (4-(aminomethyl)phenyl)((R)-3-(1-(3-chloro-2-(2-ethylphenoxy)phenyl)-1-hydroxy-5-methoxypentyl)piperidin-1-yl)methanone 1070868-83-5 C33H41ClN2O4
(4-(aminomethyl)phenyl)((R)-3-(1-(3-chloro-2-(2-ethylphenoxy)phenyl)-1-hydroxy-5-methoxypentyl)piperidin-1-yl)methanone
—— 4-Methyl-8-(2-[(2R)-2-methyl-4-(2-methyl-5-quinolinyl)-1-piperazinyl]ethyl)-2H-1,4-benzoxazin-3(4H)-one hydrochloride salt 698993-31-6 C26H30N4O2*ClH
4-Methyl-8-(2-[(2R)-2-methyl-4-(2-methyl-5-quinolinyl)-1-piperazinyl]ethyl)-2H-1,4-benzoxazin-3(4H)-one hydrochloride salt
—— 4-(2,2-Diphenylhydrazinyl)-3,5-dinitrobenzoyl chloride 383185-08-8 C19H13ClN4O5
4-(2,2-Diphenylhydrazinyl)-3,5-dinitrobenzoyl chloride
—— 4,5-dihydro-2-[4-[[methyl[[2-[methyl[(2,3,4-trichlorophenyl)-sulphonyl]amino]ethoxy]acetyl]amino]methyl]phenyl]-1H-imidazole-1-carboxylic acid, 1,1-dimethylethyl ester 633698-84-7 C27H33Cl3N4O6S
4,5-dihydro-2-[4-[[methyl[[2-[methyl[(2,3,4-trichlorophenyl)-sulphonyl]amino]ethoxy]acetyl]amino]methyl]phenyl]-1H-imidazole-1-carboxylic acid, 1,1-dimethylethyl ester
—— 4-(2-fluoro-4-(3-(2-phenylacetyl)thioureido)phenoxy)-7-methoxy-N-(2-(methylsulfonyl)ethyl)quinoline-6-carboxamide 1190836-58-8 C29H27FN4O6S2
4-(2-fluoro-4-(3-(2-phenylacetyl)thioureido)phenoxy)-7-methoxy-N-(2-(methylsulfonyl)ethyl)quinoline-6-carboxamide
—— 4-[2-(difluoromethyl)-1H-benzimidazol-1-yl]-6-(4-morpholinyl)-N-(4-pyrimidinyl)-1,3,5-triazin-2-amine 1261281-24-6 C19H17F2N9O
4-[2-(difluoromethyl)-1H-benzimidazol-1-yl]-6-(4-morpholinyl)-N-(4-pyrimidinyl)-1,3,5-triazin-2-amine
—— 4-oxo-4-(2-thioxo-2,3-dihydro-1<i>H</i>-benzoimidazol-5-yl)-butyric acid 58555-42-3 C11H10N2O3S
4-oxo-4-(2-thioxo-2,3-dihydro-1<i>H</i>-benzoimidazol-5-yl)-butyric acid
—— 4-methyl-2-oxo-2,3,6,7-tetrahydro-1<i>H</i>-[1,3]diazepine-5-carboxylic acid ethyl ester 54449-10-4 C9H14N2O3
4-methyl-2-oxo-2,3,6,7-tetrahydro-1<i>H</i>-[1,3]diazepine-5-carboxylic acid ethyl ester
—— 4-ethyl-1-(5-phenyl-1<i>H</i>-[1,2,4]triazol-3-yl)-pyrazolidine-3,5-dione 54554-69-7 C13H13N5O2
4-ethyl-1-(5-phenyl-1<i>H</i>-[1,2,4]triazol-3-yl)-pyrazolidine-3,5-dione
—— 4-({benzyl[(1-butyl-2-phenyl-1H-imidazol-5-yl)methyl]amino}methyl)-3-chlorophenol 439558-07-3 C28H30ClN3O
4-({benzyl[(1-butyl-2-phenyl-1H-imidazol-5-yl)methyl]amino}methyl)-3-chlorophenol
—— 4-(4-Fluorophenyl)-2-(4-methylpiperazine-1-carbonyl)-3-(2-methylsulfanyl-pyrimidin-4-yl)-2H-isoxazol-5-one 476314-00-8 C20H20FN5O3S
4-(4-Fluorophenyl)-2-(4-methylpiperazine-1-carbonyl)-3-(2-methylsulfanyl-pyrimidin-4-yl)-2H-isoxazol-5-one
—— 4-Cyclohex-2-enyl-2-diazo-butyric acid ethyl ester 120263-83-4 C12H18N2O2
4-Cyclohex-2-enyl-2-diazo-butyric acid ethyl ester
—— 4,6-di-O-acetyl-3-O-(N-2,4-dimethoxybenzyl)carbamoyl-D-glucal 1133981-95-9 C20H25NO9
4,6-di-O-acetyl-3-O-(N-2,4-dimethoxybenzyl)carbamoyl-D-glucal
—— 4-Methyl-tellurobenzoic acid Te-naphthalen-1-yl ester 76204-53-0 C18H14OTe
4-Methyl-tellurobenzoic acid Te-naphthalen-1-yl ester
—— 4-Isobutyl-2-methyl-benzyl-malonsaeurediethylester 73206-67-4 C19H28O4
4-Isobutyl-2-methyl-benzyl-malonsaeurediethylester
—— 4-(4-methoxyphenyl)-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine-2-carboxylic acid 1112126-57-4 C15H11N3O4
4-(4-methoxyphenyl)-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine-2-carboxylic acid
—— 4-methoxy-N-(4-(trifluoromethoxy)phenethyl)aniline 1391575-95-3 C16H16F3NO2
4-methoxy-N-(4-(trifluoromethoxy)phenethyl)aniline
—— 4-((3,4-Dihydroxybenzylidene)amino)-3-(4-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione 573975-64-1 C15H11FN4O2S
4-((3,4-Dihydroxybenzylidene)amino)-3-(4-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione
—— 4-phenyl-3-thioxo-2,3-dihydro-pyrido[1,2-c]pyrimidin-1-one 109340-98-9 C14H10N2OS
4-phenyl-3-thioxo-2,3-dihydro-pyrido[1,2-c]pyrimidin-1-one
—— 4-(((3aS,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-((E)-3-((1-(4-chorophenyl)cyclopropyl)amino)-3-oxoprop-1-en-1-yl)-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2-oxo-3,3a,4,5,5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-octadecahydro-2H-cyclopenta[a]chrysen-9-yl)oxy)-2,2-dimethyl-4-oxobutanoic acid 1443512-86-4 C47H64ClNO6
4-(((3aS,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-((E)-3-((1-(4-chorophenyl)cyclopropyl)amino)-3-oxoprop-1-en-1-yl)-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2-oxo-3,3a,4,5,5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-octadecahydro-2H-cyclopenta[a]chrysen-9-yl)oxy)-2,2-dimethyl-4-oxobutanoic acid
—— 4-{4-[(4-Bromo-benzenesulfonylamino)-pyridin-3-yl-methyl]-phenyl}-butyric acid methyl ester 181762-94-7 C23H23BrN2O4S
4-{4-[(4-Bromo-benzenesulfonylamino)-pyridin-3-yl-methyl]-phenyl}-butyric acid methyl ester
—— 4-(benzenesulfinyl)-4-chloro-1-phenylheptan-3-ol 146232-37-3 C19H23ClO2S
4-(benzenesulfinyl)-4-chloro-1-phenylheptan-3-ol
—— 4-methyl-6-{1-[(2E)-pent-2-en-1-yl]-1H-1,2,3-triazol-4-yl}-N-[4-(trifluoromethyl)pyridin-2-yl]pyridin-2-amine 1582756-68-0 C19H19F3N6
4-methyl-6-{1-[(2E)-pent-2-en-1-yl]-1H-1,2,3-triazol-4-yl}-N-[4-(trifluoromethyl)pyridin-2-yl]pyridin-2-amine
—— 4-((R)-3-diethoxyphosphoryl-2-((6-isopropylamino-2-phenylpyrimidine-4-carbonyl)amino)propionyl)piperazine-1-carboxylic acid butyl ester 1159502-04-1 C30H45N6O7P
4-((R)-3-diethoxyphosphoryl-2-((6-isopropylamino-2-phenylpyrimidine-4-carbonyl)amino)propionyl)piperazine-1-carboxylic acid butyl ester
—— 4-(6-Fluoro-indan-1-yl)-1-(2-methylpropanoyl)piperidine 185387-72-8 C18H24FNO
4-(6-Fluoro-indan-1-yl)-1-(2-methylpropanoyl)piperidine
—— 4-isopropyl-3-phenyl-4,5-dihydro-isoxazole 69393-97-1 C12H15NO
4-isopropyl-3-phenyl-4,5-dihydro-isoxazole
—— 4-(tert-butyldimethylsilyloxy)-N'-((2R,3S)-3-(tert-butyldimethylsilyloxy)-2-(3-chloro-4-cyano-2-methylphenylamino)butanoyl)-3-fluorobenzohydrazide 1182367-68-5 C31H46ClFN4O4Si2
4-(tert-butyldimethylsilyloxy)-N'-((2R,3S)-3-(tert-butyldimethylsilyloxy)-2-(3-chloro-4-cyano-2-methylphenylamino)butanoyl)-3-fluorobenzohydrazide
—— 4,4-dimethyl-2-[2(1-triisopropylsilylindol-5-yl)-6-methoxyphenyl]-2-oxazoline 159748-60-4 C29H40N2O2Si
4,4-dimethyl-2-[2(1-triisopropylsilylindol-5-yl)-6-methoxyphenyl]-2-oxazoline