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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(2-Hydroxy-ethylcarbamoyl)-piperidine-1-carboxylic acid benzyl ester 73415-79-9 C16H22N2O4
4-(2-Hydroxy-ethylcarbamoyl)-piperidine-1-carboxylic acid benzyl ester
—— 4-(2-isopropylpyrazolo[1,5-a]pyridin-3-yl)-3-methyl-4-oxobutyric acid 204504-39-2 C15H18N2O3
4-(2-isopropylpyrazolo[1,5-a]pyridin-3-yl)-3-methyl-4-oxobutyric acid
—— 4-[(3,4-dimethoxy-phenylamino)-methyl]-N-(2-nitro-5-thiophen-2-yl-phenyl)-benzamide 849235-60-5 C26H23N3O5S
4-[(3,4-dimethoxy-phenylamino)-methyl]-N-(2-nitro-5-thiophen-2-yl-phenyl)-benzamide
—— 4-<3,5-bis(trifluoromethyl)-1H-1,2,4-triazol-1-yl>tetrafluoropyridine 130786-99-1 C9F10N4
4-<3,5-bis(trifluoromethyl)-1H-1,2,4-triazol-1-yl>tetrafluoropyridine
—— (4S,5S)-5-[(1S)-2-(4-methoxybenzyloxy)-1-methylethyl]-2,2-dimethyl-5-[(1R)-1-methyl-2-phenylsulfonylethyl]-1,3-dioxolane 489440-14-4 C25H34O6S
(4S,5S)-5-[(1S)-2-(4-methoxybenzyloxy)-1-methylethyl]-2,2-dimethyl-5-[(1R)-1-methyl-2-phenylsulfonylethyl]-1,3-dioxolane
—— 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(methylsulfonyl)-N-(2-morpholinoethyl)benzenamine 1263077-25-3 C19H31BN2O5S
4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(methylsulfonyl)-N-(2-morpholinoethyl)benzenamine
—— 4-(3,5-dimethylphenylsulfanyl)-2-methyl-6-oxo-1,6-dihydropyridin-3-ylcarbonitrile 1185189-90-5 C15H14N2OS
4-(3,5-dimethylphenylsulfanyl)-2-methyl-6-oxo-1,6-dihydropyridin-3-ylcarbonitrile
—— 4-Chloro-3-(3,5-dimethylphenylthio)-9H-thioxanthen-9-one 1372152-31-2 C21H15ClOS2
4-Chloro-3-(3,5-dimethylphenylthio)-9H-thioxanthen-9-one
—— [4-<sup>14</sup>C]-(R)-2-(2-amino-5-((S)-1-phenylethylthio)thiazolo[4,5-d]pyrimidin-7-ylamino)-4-methylpentan-1-ol 1403762-01-5 C19H25N5OS2
[4-<sup>14</sup>C]-(R)-2-(2-amino-5-((S)-1-phenylethylthio)thiazolo[4,5-d]pyrimidin-7-ylamino)-4-methylpentan-1-ol
—— [4-<sup>14</sup>C]-(R)-2-amino-4-methylpentan-1-ol trifluoroacetate 1403761-99-8 C6H15NO
[4-<sup>14</sup>C]-(R)-2-amino-4-methylpentan-1-ol trifluoroacetate
—— 4-(1-cyclobutylpiperidin-4-yl)benzoic acid 1001548-01-1 C16H21NO2
4-(1-cyclobutylpiperidin-4-yl)benzoic acid
—— 4,4'-((3-Nitro-1,2-phenylene)bis(ethyne-2,1-diyl))bis(2,3,5,6-tetrafluoropyridine) 1412499-16-1 C20H3F8N3O2
4,4'-((3-Nitro-1,2-phenylene)bis(ethyne-2,1-diyl))bis(2,3,5,6-tetrafluoropyridine)
—— 4-[4-(phenoxy)-phenoxy]-3-methyl-2-butenoic acid monoethyl amide 52918-09-9 C19H21NO3
4-[4-(phenoxy)-phenoxy]-3-methyl-2-butenoic acid monoethyl amide
—— (4S,5S)-4-[(1S,2E,4S)-5-(4-methoxybenzyloxy)-1,4-dimethyl-2-pentenyl]-5-[(1S)-2-(4-methoxybenzyloxy)-1-methylethyl]-2,2-dimethyl-1,3-dioxolane 489440-17-7 C31H44O6
(4S,5S)-4-[(1S,2E,4S)-5-(4-methoxybenzyloxy)-1,4-dimethyl-2-pentenyl]-5-[(1S)-2-(4-methoxybenzyloxy)-1-methylethyl]-2,2-dimethyl-1,3-dioxolane
—— (4S,5S)-5-[(1S)-2-(4-methoxybenzyloxy)-1-methylethyl]-2,2-dimethyl-4-[(1S)-1-methyl-2-(4-methylphenylsulfonyloxy)ethyl]-1,3-dioxolane 489440-13-3 C26H36O7S
(4S,5S)-5-[(1S)-2-(4-methoxybenzyloxy)-1-methylethyl]-2,2-dimethyl-4-[(1S)-1-methyl-2-(4-methylphenylsulfonyloxy)ethyl]-1,3-dioxolane
—— 4-chloro-5-ethyl-3-nitropyridin-2(1H)-one 172469-71-5 C7H7ClN2O3
4-chloro-5-ethyl-3-nitropyridin-2(1H)-one
—— 4-(3,5-Dimethoxy-4-hydroxy-thiobenzoyl)-tetrahydro-1,4-oxazin 64709-43-9 C13H17NO4S
4-(3,5-Dimethoxy-4-hydroxy-thiobenzoyl)-tetrahydro-1,4-oxazin
—— 4-Azido-2-tert-butyl-5-methyl-isoxazol-2-ium; perchlorate 87988-98-5 C8H13N4O*ClO4
4-Azido-2-tert-butyl-5-methyl-isoxazol-2-ium; perchlorate
—— (4S,5S)-5-[(1S)-2-tert-butyldimethylsilyloxy-1-methylethyl]-2,2-dimethyl-5-[(1R)-1-methyl-2-phenylsulfonylethyl]-1,3-dioxolane 489440-28-0 C23H40O5SSi
(4S,5S)-5-[(1S)-2-tert-butyldimethylsilyloxy-1-methylethyl]-2,2-dimethyl-5-[(1R)-1-methyl-2-phenylsulfonylethyl]-1,3-dioxolane
—— (4S,5S)-5-[(1S)-2-tert-butyldimethylsilyloxy-1-methylethyl]-2,2-dimethyl-4-[(1S)-1-methyl-2-(4-methylphenylsulfonyloxy)ethyl]-1,3-dioxolane 489440-27-9 C24H42O6SSi
(4S,5S)-5-[(1S)-2-tert-butyldimethylsilyloxy-1-methylethyl]-2,2-dimethyl-4-[(1S)-1-methyl-2-(4-methylphenylsulfonyloxy)ethyl]-1,3-dioxolane
—— 4-(4-chlorophenyl)-1H-pyrazole-3,5-diamine 1404449-42-8 C9H9ClN4
4-(4-chlorophenyl)-1H-pyrazole-3,5-diamine
—— (4S,5S)-4-[(1S)-2-tert-butyldimethylsilyloxy-1-methylethyl]-5-[(1S,2E,4S)-4-{(4S,5S)-5-[(1S)-2-tert-butyldimethylsilyloxy-1-methylethyl]-2,2-dimethyl-1,3-dioxolan-4-yl}-1-methyl-2-pentenyl]-2,2-dimethyl-1,3-dioxolane 489440-31-5 C34H68O6Si2
(4S,5S)-4-[(1S)-2-tert-butyldimethylsilyloxy-1-methylethyl]-5-[(1S,2E,4S)-4-{(4S,5S)-5-[(1S)-2-tert-butyldimethylsilyloxy-1-methylethyl]-2,2-dimethyl-1,3-dioxolan-4-yl}-1-methyl-2-pentenyl]-2,2-dimethyl-1,3-dioxolane
—— 4-((2-((4-(3-bromopropoxy)benzyl)amino)-6-(2,2,2-trifluoroethoxy)pyrimidin-4-yl)amino)benzoic acid 1430195-64-4 C23H22BrF3N4O4
4-((2-((4-(3-bromopropoxy)benzyl)amino)-6-(2,2,2-trifluoroethoxy)pyrimidin-4-yl)amino)benzoic acid
—— 4-[(2-hydroxynaphthalen-1-yl)methyl]-5-phenyl-2,3-dihydro-1H-pyrazol-3-one 1597709-79-9 C20H16N2O2
4-[(2-hydroxynaphthalen-1-yl)methyl]-5-phenyl-2,3-dihydro-1H-pyrazol-3-one
—— 4-carbobenzoxy-1-(4-methyl-2-nitrophenyl)piperazine-2-carboxylic acid 64182-83-8 C20H21N3O6
4-carbobenzoxy-1-(4-methyl-2-nitrophenyl)piperazine-2-carboxylic acid
—— 4-Imino-2-phenyl-4H-pyrido[1,2-a]pyrimidine-3-carbonitrile 102781-18-0 C15H10N4
4-Imino-2-phenyl-4H-pyrido[1,2-a]pyrimidine-3-carbonitrile
—— 4-[2-(1,1-dioxo-1λ6-thiomorpholine-4-carbonyl)-1-isopropyl-1H-indol-5-yloxy]-piperidine-1-carboxylic acid tert-butyl ester 938081-55-1 C26H37N3O6S
4-[2-(1,1-dioxo-1λ6-thiomorpholine-4-carbonyl)-1-isopropyl-1H-indol-5-yloxy]-piperidine-1-carboxylic acid tert-butyl ester
—— 4,7-diamino-2-thioxo-1,2-dihydropyrido[2,3-d]pyrimidine-6-carbonitrile 1313212-57-5 C8H6N6S
4,7-diamino-2-thioxo-1,2-dihydropyrido[2,3-d]pyrimidine-6-carbonitrile
—— 4-((6-((4-(3-bromopropoxy)benzyl)amino)-2-(2,2,2-trifluoroethoxy)pyrimidin-4-yl)amino)benzoic acid 1428552-74-2 C23H22BrF3N4O4
4-((6-((4-(3-bromopropoxy)benzyl)amino)-2-(2,2,2-trifluoroethoxy)pyrimidin-4-yl)amino)benzoic acid
—— (4S,5R,2E)-4,5-epoxyhexenal 797050-24-9 C6H8O2
(4S,5R,2E)-4,5-epoxyhexenal
—— (4-fluoro-2-nitro-phenyl)-pyruvic acid 7593-91-1 C9H6FNO5
(4-fluoro-2-nitro-phenyl)-pyruvic acid
—— 4'-bromo-N-(2'-hydroxy-5'-(hydroxymethyl)-biphenyl-4-yl)-sulfonamide 1062214-06-5 C19H16BrNO4S
4'-bromo-N-(2'-hydroxy-5'-(hydroxymethyl)-biphenyl-4-yl)-sulfonamide
—— (4α,10α)-4,19-cyclo-A-dihomo-2-thiaandrost-4b-ene-4a,17-dione 136182-64-4 C20H26O2S
(4α,10α)-4,19-cyclo-A-dihomo-2-thiaandrost-4b-ene-4a,17-dione
—— 4-benzyl-1,7-bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione 98886-30-7 C28H26O6
4-benzyl-1,7-bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione
—— 4-[4-chloro-2-methyl-6-(2-pyrazol-1-yl-ethoxy)-phenyl]-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidin-2-ylamine 1207961-46-3 C18H19ClN6O
4-[4-chloro-2-methyl-6-(2-pyrazol-1-yl-ethoxy)-phenyl]-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidin-2-ylamine
—— (4S,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-4,6-dimethyl-heptan-3-one 198771-01-6 C15H32O2Si
(4S,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-4,6-dimethyl-heptan-3-one
—— 4-Benzylidene-1,7-di-piperidin-1-yl-heptane-3,5-dione; hydrochloride 127056-96-6 C24H34N2O2*2ClH
4-Benzylidene-1,7-di-piperidin-1-yl-heptane-3,5-dione; hydrochloride
—— 4-(N-Methylanilino)-1-cyano-1-carbethoxybutadien 20577-25-7 C15H16N2O2
4-(N-Methylanilino)-1-cyano-1-carbethoxybutadien
—— 4-chloro-N-(2-hydroxy-2-p-tolylethyl)-3-nitrobenzamide 1344674-90-3 C16H15ClN2O4
4-chloro-N-(2-hydroxy-2-p-tolylethyl)-3-nitrobenzamide
—— 4-[3-(3-bromo-4-{[(2,2-dimethyl-propionyloxymethoxy)-hydroxy-phosphoryl]-difluoro-methyl}-benzyl)-2-imino-2,3-dihydro-thiazol-4-yl]-benzoic acid 2,2-dimethyl-propionyloxymethyl ester sodium salt 879446-93-2 C30H33BrF2N2O9PS*Na
4-[3-(3-bromo-4-{[(2,2-dimethyl-propionyloxymethoxy)-hydroxy-phosphoryl]-difluoro-methyl}-benzyl)-2-imino-2,3-dihydro-thiazol-4-yl]-benzoic acid 2,2-dimethyl-propionyloxymethyl ester sodium salt
—— 4-[3-(3-bromo-4-{difluoro-[hydroxy-(1-isopropoxycarbonyloxy-ethoxy)-phosphoryl]-methyl}-benzyl)-2-imino-2,3-dihydro-thiazol-4-yl]-benzoic acid 1-isopropoxycarbonyloxy-ethyl ester 879446-86-3 C30H34BrF2N2O11PS
4-[3-(3-bromo-4-{difluoro-[hydroxy-(1-isopropoxycarbonyloxy-ethoxy)-phosphoryl]-methyl}-benzyl)-2-imino-2,3-dihydro-thiazol-4-yl]-benzoic acid 1-isopropoxycarbonyloxy-ethyl ester
—— (4S,5R)-5-(tert-butyldiphenylsilyloxymethyl)-4-methyltetrahydrofuran-2-ol 221008-06-6 C22H30O3Si
(4S,5R)-5-(tert-butyldiphenylsilyloxymethyl)-4-methyltetrahydrofuran-2-ol
—— 4-methoxy-6-(5-methyl-2,5-diazaspiro[3,4]oct-2-yl)-N'-{4-pyrazolo[1,5-a ]pyridin-3-ylpyrimidin-2-yl}benzene-1,3-diamine 1421373-25-2 C25H28N8O
4-methoxy-6-(5-methyl-2,5-diazaspiro[3,4]oct-2-yl)-N'-{4-pyrazolo[1,5-a ]pyridin-3-ylpyrimidin-2-yl}benzene-1,3-diamine
—— 4,4-Bis-(1,3,2-dioxaborol-2-yl)-1-buten 29173-18-0 C8H14B2O4
4,4-Bis-(1,3,2-dioxaborol-2-yl)-1-buten
—— 4-(4-chloro-2-fluoro-phenoxy)-3-fluoro-benzylamine 1126632-54-9 C13H10ClF2NO
4-(4-chloro-2-fluoro-phenoxy)-3-fluoro-benzylamine
—— 4-benzyl-5-hydroxy-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,4,6-trien-3-one 98885-96-2 C28H26O6
4-benzyl-5-hydroxy-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,4,6-trien-3-one
—— 4-benzyl-4-ethynyl-hex-5-yn-1-ol 1261299-59-5 C15H16O
4-benzyl-4-ethynyl-hex-5-yn-1-ol
—— 4-(4-chloro-2-butynylthio)-3-(methylthio)quinoline 1262135-61-4 C14H12ClNS2
4-(4-chloro-2-butynylthio)-3-(methylthio)quinoline
—— 4-chloro-2-(4-fluorophenyl)-5,6-dihydro[1]benzothiepino[5,4-d]pyrimidine 1649435-69-7 C18H12ClFN2S
4-chloro-2-(4-fluorophenyl)-5,6-dihydro[1]benzothiepino[5,4-d]pyrimidine
—— 4-acetyl-2,5-dimethyl-4-hydroxy-2,5-cyclohexadienone 98859-32-6 C10H12O3
4-acetyl-2,5-dimethyl-4-hydroxy-2,5-cyclohexadienone