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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4'-(2-(tert-butyl-dimethylsilanyloxy)-ethylamine)-1'-[3,4-difluoro-2-(2-fluoro-4-ethyl-phenylamino)]-semicarbazole 718619-84-2 C24H33F3N4O3Si
4'-(2-(tert-butyl-dimethylsilanyloxy)-ethylamine)-1'-[3,4-difluoro-2-(2-fluoro-4-ethyl-phenylamino)]-semicarbazole
—— 4,6-dimethyl-2-{4-[3-(phenylethynyl)benzoyl]piperazin-1-yl}pyrimidine 1197354-23-6 C25H24N4O
4,6-dimethyl-2-{4-[3-(phenylethynyl)benzoyl]piperazin-1-yl}pyrimidine
—— 4-[5-(3-phenoxyphenyl)-[1,3,4]oxadiazol-2-yl]-1,4-diazabicyclo[3.2.2]nonane 1122569-24-7 C21H22N4O2
4-[5-(3-phenoxyphenyl)-[1,3,4]oxadiazol-2-yl]-1,4-diazabicyclo[3.2.2]nonane
—— [4-(2,5-dimethyl-phenyl)-piperazin-1-yl]-[(3R,4R)-1-(3-methoxy-benzenesulfonyl)-4-phenyl-piperidin-3-yl]-methanone 1118970-15-2 C31H37N3O4S
[4-(2,5-dimethyl-phenyl)-piperazin-1-yl]-[(3R,4R)-1-(3-methoxy-benzenesulfonyl)-4-phenyl-piperidin-3-yl]-methanone
—— 4-chloro-3-[4-(1,5-dimethylpyrazol-4-yl)triazol-1-yl]-N-[3-[[2-formamidoethyl(methyl)amino]methyl]-2-methoxy-5-(trifluoromethyl)phenyl]benzamide 1096692-31-7 C27H28ClF3N8O3
4-chloro-3-[4-(1,5-dimethylpyrazol-4-yl)triazol-1-yl]-N-[3-[[2-formamidoethyl(methyl)amino]methyl]-2-methoxy-5-(trifluoromethyl)phenyl]benzamide
—— 4'-[2-[[(2R)-2-Hydroxy-2-phenylethyl]amino]ethyl]-3-propoxy-1,1'-biphenyl-4-carboxylic Acid Hydrochloride 643092-03-9 C26H29NO4*ClH
4'-[2-[[(2R)-2-Hydroxy-2-phenylethyl]amino]ethyl]-3-propoxy-1,1'-biphenyl-4-carboxylic Acid Hydrochloride
—— 4-chloro-3-methyl-5-pentyl-2(5H)-furanone 1236585-76-4 C10H15ClO2
4-chloro-3-methyl-5-pentyl-2(5H)-furanone
—— (4S,5R)-4-(benzyloxy)-5-vinyldihydrofuran-2(3H)-one 1311946-48-1 C13H14O3
(4S,5R)-4-(benzyloxy)-5-vinyldihydrofuran-2(3H)-one
—— 4-Methyl-2-[(E)-3-(5-nitro-quinolin-2-yl)-acryloylamino]-pentanoic acid ethyl ester 78113-76-5 C20H23N3O5
4-Methyl-2-[(E)-3-(5-nitro-quinolin-2-yl)-acryloylamino]-pentanoic acid ethyl ester
—— 4-[2-(1-ethyl-2-imidazolidinylideneamino)phenyl]morpholine 131677-48-0 C15H22N4O
4-[2-(1-ethyl-2-imidazolidinylideneamino)phenyl]morpholine
—— (4R,5R)-5-hydroxy-1-(2-isopropyl-6-methylphenyl)-4-(D-arabino-tetritol-1-yl)imidazolidine-2-selone 1198593-99-5 C17H26N2O5Se
(4R,5R)-5-hydroxy-1-(2-isopropyl-6-methylphenyl)-4-(D-arabino-tetritol-1-yl)imidazolidine-2-selone
—— 4-[2,5-dihydro-3-methyl-2,5-dioxo-4-[4-[4-(phenyl-acetyl)piperazin-1-yl]butyl]-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile 534607-66-4 C29H29F3N4O3
4-[2,5-dihydro-3-methyl-2,5-dioxo-4-[4-[4-(phenyl-acetyl)piperazin-1-yl]butyl]-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile
—— 4-[4-chloro-2-(propylamino)benzoyl]-5-cyclopropylisoxazole 170107-60-5 C16H17ClN2O2
4-[4-chloro-2-(propylamino)benzoyl]-5-cyclopropylisoxazole
—— (4aS,9bR)-8-(2,4,6-trichlorophenyl)-6-piperazin-1-yl-1,2,3,4,4a,9b-hexahydro[1]benzofuro[3,2-c]pyridine 488127-00-0 C21H22Cl3N3O
(4aS,9bR)-8-(2,4,6-trichlorophenyl)-6-piperazin-1-yl-1,2,3,4,4a,9b-hexahydro[1]benzofuro[3,2-c]pyridine
—— 4-Nitroso-dec-9-en-1-ol 117965-24-9 C10H19NO2
4-Nitroso-dec-9-en-1-ol
—— 4-{3-[4-(cyclopropylcarbamoyl)-3-methylphenyl]-8-[(3,3,3-trifluoropropyl)amino]imidazo[1,2-a]pyridin-6-yl}-2-methylbenzoic acid 1402596-12-6 C29H27F3N4O3
4-{3-[4-(cyclopropylcarbamoyl)-3-methylphenyl]-8-[(3,3,3-trifluoropropyl)amino]imidazo[1,2-a]pyridin-6-yl}-2-methylbenzoic acid
—— 4-O-diphenylcarbamoyl-3-iodo-1-<2'-deoxy-3',5'-O-<1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl>-β-D-ribofuranosyl>-2(1H)-pyridone 136085-10-4 C35H47IN2O7Si2
4-O-diphenylcarbamoyl-3-iodo-1-<2'-deoxy-3',5'-O-<1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl>-β-D-ribofuranosyl>-2(1H)-pyridone
—— 4-benzyl-2-{2-[4-(2-bromo-5-isopropoxybenzyl)-1-piperidinyl]ethyl}-5-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one 1021174-48-0 C27H35BrN4O2
4-benzyl-2-{2-[4-(2-bromo-5-isopropoxybenzyl)-1-piperidinyl]ethyl}-5-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one
—— [4-(2-fluoro-phenyl)-1,3-dimethyl-1,6-dihydro-pyrazolo[3,4-<i>e</i>][1,4]diazepin-7-yl]-prop-2-ynyl-amine 59897-51-7 C17H16FN5
[4-(2-fluoro-phenyl)-1,3-dimethyl-1,6-dihydro-pyrazolo[3,4-<i>e</i>][1,4]diazepin-7-yl]-prop-2-ynyl-amine
—— 4-hydroxy-7-{1-hydroxy-2-[2-(4-propyl-phenyl)-ethylamino]-ethyl}-3H-benzothiazol-2-one 663924-28-5 C20H24N2O3S
4-hydroxy-7-{1-hydroxy-2-[2-(4-propyl-phenyl)-ethylamino]-ethyl}-3H-benzothiazol-2-one
—— 4-(2-chloro-xanthen-9-ylidene)-1-ethyl-piperidine 60086-06-8 C20H20ClNO
4-(2-chloro-xanthen-9-ylidene)-1-ethyl-piperidine
—— 4-Amino-3,5-difluoro-6-(2-chloro-4-methylphenyl)pyridine-2-carboxylic acid 496852-22-3 C13H9ClF2N2O2
4-Amino-3,5-difluoro-6-(2-chloro-4-methylphenyl)pyridine-2-carboxylic acid
—— 4-[3-(p-fluorophenoxy) propyl]-N-cyclopropyl-1-piperazinecarboxamide 106791-62-2 C17H24FN3O2
4-[3-(p-fluorophenoxy) propyl]-N-cyclopropyl-1-piperazinecarboxamide
—— [4-(3-Phenyl-thioureido)-benzoylamino]-acetic acid pentyl ester 62903-96-2 C21H25N3O3S
[4-(3-Phenyl-thioureido)-benzoylamino]-acetic acid pentyl ester
—— 4-(2-Azepan-1-yl-phenyl)-3-chloro-3-methyl-1-phenyl-azetidin-2-one 61200-81-5 C22H25ClN2O
4-(2-Azepan-1-yl-phenyl)-3-chloro-3-methyl-1-phenyl-azetidin-2-one
—— 4-[(<i>N</i>-butyl-glycyl)-amino]-benzoic acid methyl ester 100876-24-2 C14H20N2O3
4-[(<i>N</i>-butyl-glycyl)-amino]-benzoic acid methyl ester
—— [4-Methyl-5-[(E)-methylimino]-[1,2,4]dithiazolidin-(3Z)-ylidene]-m-tolyl-amine 82214-23-1 C11H13N3S2
[4-Methyl-5-[(E)-methylimino]-[1,2,4]dithiazolidin-(3Z)-ylidene]-m-tolyl-amine
—— 4'-[(2-n-Propylsulphinylmethyl-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid 133141-96-5 C25H24N2O3S
4'-[(2-n-Propylsulphinylmethyl-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid
—— [4-Methyl-5-[(E)-methylimino]-[1,2,4]dithiazolidin-(3Z)-ylidene]-o-tolyl-amine 82214-22-0 C11H13N3S2
[4-Methyl-5-[(E)-methylimino]-[1,2,4]dithiazolidin-(3Z)-ylidene]-o-tolyl-amine
—— 4-bromomethyl-1,2-diiodobenzene 68120-67-2 C7H5BrI2
4-bromomethyl-1,2-diiodobenzene
—— 4H-Quinolizine-3-carboxylic acid, 1-cyclopropyl-7-fluoro-9-methyl-8-((4aS,7aS)-octahydro-6H-pyrrolo(3,4-b)pyridin-6-yl)-4-oxo-, monohydrochloride 181141-52-6 C21H24FN3O3*ClH
4H-Quinolizine-3-carboxylic acid, 1-cyclopropyl-7-fluoro-9-methyl-8-((4aS,7aS)-octahydro-6H-pyrrolo(3,4-b)pyridin-6-yl)-4-oxo-, monohydrochloride
—— 4.4'-Dichlor-2-(benzyl-methylamino)-5-nitro-diphenylether 2172-86-3 C20H16Cl2N2O3
4.4'-Dichlor-2-(benzyl-methylamino)-5-nitro-diphenylether
—— (+/-)-4-oxo-2-pyrimidin-4-yl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-9-carboxylic acid N-(5-chloro-2-methoxy-phenyl)-amide 1202639-24-4 C20H18ClN5O3
(+/-)-4-oxo-2-pyrimidin-4-yl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-9-carboxylic acid N-(5-chloro-2-methoxy-phenyl)-amide
—— (4-aminomethyl-benzenesulfonyl)-acetic acid 98996-72-6 C9H11NO4S
(4-aminomethyl-benzenesulfonyl)-acetic acid
—— 4-Amino-6-trifluoromethyl-2-(1-(3-(1-methylethyl)furo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1102065-00-8 C17H17F3N4OS
4-Amino-6-trifluoromethyl-2-(1-(3-(1-methylethyl)furo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
—— 4-hydroxy-6-methoxy-benzo[<i>h</i>]quinoline-2-carboxylic acid 855275-99-9 C15H11NO4
4-hydroxy-6-methoxy-benzo[<i>h</i>]quinoline-2-carboxylic acid
—— [4-(3-methanesulfonylamino-benzene-sulfonyl-amino)-4,5,6,7-tetrahydro-indazol-1-yl]-acetic acid 1204818-85-8 C16H20N4O6S2
[4-(3-methanesulfonylamino-benzene-sulfonyl-amino)-4,5,6,7-tetrahydro-indazol-1-yl]-acetic acid
—— [4-(3-isopropoxy-5-trifluoromethyl-benzenesulfonylamino)-4,5,6,7-tetrahydro-indazol-1-yl]-acetic acid 1204818-55-2 C19H22F3N3O5S
[4-(3-isopropoxy-5-trifluoromethyl-benzenesulfonylamino)-4,5,6,7-tetrahydro-indazol-1-yl]-acetic acid
—— (+/-)-4-Oxo-3,3-dimethyl-1-cyclohexyl acetate 131206-71-8 C10H16O3
(+/-)-4-Oxo-3,3-dimethyl-1-cyclohexyl acetate
—— 4,4-dimethyl-3,4,6,7-tetrahydrocyclopenta[b]pyran-2(5H)-one 1191118-40-7 C10H14O2
4,4-dimethyl-3,4,6,7-tetrahydrocyclopenta[b]pyran-2(5H)-one
—— 4-acetamido-6-methylthio-1-α-(2,3,5-tri-O-acetyl-D-arabinofuranosyl)pyrazolo<3,4-d>pyrimidine 115957-03-4 C19H23N5O8S
4-acetamido-6-methylthio-1-α-(2,3,5-tri-O-acetyl-D-arabinofuranosyl)pyrazolo<3,4-d>pyrimidine
—— 4-(6-(4-methoxyphenylamino)hexylamino)butyl 4-methylbenzenesulfonate 1213774-40-3 C24H36N2O4S
4-(6-(4-methoxyphenylamino)hexylamino)butyl 4-methylbenzenesulfonate
—— 4-triisopropylsilyloxy-2-bromo-2-(4-methoxy-phenyl)-acetophenone 412051-42-4 C24H33BrO3Si
4-triisopropylsilyloxy-2-bromo-2-(4-methoxy-phenyl)-acetophenone
—— 4-acetylpyridine[bis(2-pyridylmethyl)amine]platinum(II) 356070-46-7 C19H20N4OPt
4-acetylpyridine[bis(2-pyridylmethyl)amine]platinum(II)
—— 4-(5-isopropyl-4,6-dioxo-2-thioxo-hexahydro-pyrimidin-5-ylazo)-<i>N</i>-(4-methyl-thiazol-2-yl)-benzenesulfonamide 41334-06-9 C17H18N6O4S3
4-(5-isopropyl-4,6-dioxo-2-thioxo-hexahydro-pyrimidin-5-ylazo)-<i>N</i>-(4-methyl-thiazol-2-yl)-benzenesulfonamide
—— (4-chloro-phenyl)-(7-methoxy-indolizin-3-yl)-methanone 675139-38-5 C16H12ClNO2
(4-chloro-phenyl)-(7-methoxy-indolizin-3-yl)-methanone
—— 4-amino-N-[6,8-dibromo-2-(4-chlorophenyl)-4-oxoquinazolin-3(4H)-yl]benzene 1314603-09-2 C20H13Br2ClN4O3S
4-amino-N-[6,8-dibromo-2-(4-chlorophenyl)-4-oxoquinazolin-3(4H)-yl]benzene
—— 4-<1,2-dideoxy-1-(guanin-9-yl)-β-D-ribofuranuronamido>-O-(4,4'-dimethoxytrityl) ethanol 153818-18-9 C33H34N6O7
4-<1,2-dideoxy-1-(guanin-9-yl)-β-D-ribofuranuronamido>-O-(4,4'-dimethoxytrityl) ethanol
—— 4-(3-chloro-4-hydroxyphenyl)-5-(4-cyclohexyloxazol-2-yl)-6-isopropyl-3,4-dihydropyrimidin-2(1H)-one 1224735-89-0 C22H26ClN3O3
4-(3-chloro-4-hydroxyphenyl)-5-(4-cyclohexyloxazol-2-yl)-6-isopropyl-3,4-dihydropyrimidin-2(1H)-one
—— (4-{3-[2-(2-Ethoxy-phenoxy)-ethylamino]-2-hydroxy-propoxy}-phenyl)-urea 47591-60-6 C20H27N3O5
(4-{3-[2-(2-Ethoxy-phenoxy)-ethylamino]-2-hydroxy-propoxy}-phenyl)-urea