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中文名称 英文名称 CAS号 化学式 结构式图片
—— (4-hydroxy-2,8-dimethyl-[3]quinolyl)-phenyl ketone 111947-00-3 C18H15NO2
(4-hydroxy-2,8-dimethyl-[3]quinolyl)-phenyl ketone
—— 4,9-Dimethoxy-7-methylthio-5-oxo-5H-furo<3,2-g><1>benzopyran-6-carbonitril 101068-48-8 C15H11NO5S
4,9-Dimethoxy-7-methylthio-5-oxo-5H-furo<3,2-g><1>benzopyran-6-carbonitril
—— 4-ethoxy-2-(4-methoxyphenyl)-3-phenylmethoxy-1,5-benzothiazepine 128487-96-7 C25H23NO3S
4-ethoxy-2-(4-methoxyphenyl)-3-phenylmethoxy-1,5-benzothiazepine
—— 4'-Acetoxy-4-[trans-5-[[(1R,2R)-2-(2,4-difluorophenyl)-2-hydroxy-1-methyl-3-(1H-1,2,4-triazol-1-yl)propyl]thio]-1,3-dioxan-2-yl]benzanilide 364082-27-9 C31H30F2N4O6S
4'-Acetoxy-4-[trans-5-[[(1R,2R)-2-(2,4-difluorophenyl)-2-hydroxy-1-methyl-3-(1H-1,2,4-triazol-1-yl)propyl]thio]-1,3-dioxan-2-yl]benzanilide
—— 4-(2-fluoroanilino)-N-(2-methoxyethyl)thieno[3,2-c]quinoline-6-carboxamide 1269467-00-6 C21H18FN3O2S
4-(2-fluoroanilino)-N-(2-methoxyethyl)thieno[3,2-c]quinoline-6-carboxamide
—— 4-(p-Terphenylyl)isothiocyanat 21997-75-1 C19H13NS
4-(p-Terphenylyl)isothiocyanat
—— 4-methoxy-3-[(6-(3-dimethylaminocarbonylphenoxy)-4-(aminocarbonyl)pyridin-2-yl)oxy]benzamidine, hydrochloride 1229730-33-9 C23H23N5O5*ClH
4-methoxy-3-[(6-(3-dimethylaminocarbonylphenoxy)-4-(aminocarbonyl)pyridin-2-yl)oxy]benzamidine, hydrochloride
—— (4-methyl-6-{[4-(1H-imidazol-2-ylamino)butanoyl]amino}-3,4-dihydro-2H-1,4-benzoxazin-2-yl)acetic acid 508182-94-3 C18H23N5O4
(4-methyl-6-{[4-(1H-imidazol-2-ylamino)butanoyl]amino}-3,4-dihydro-2H-1,4-benzoxazin-2-yl)acetic acid
—— 4-(2-Chloro-4,6-difluorophenyl)quinoline-6-carboxylic acid 1264210-53-8 C16H8ClF2NO2
4-(2-Chloro-4,6-difluorophenyl)quinoline-6-carboxylic acid
—— 4-[(2R)-2-({[(2R)-2-hydroxy-2-(3-pyridinyl)ethyl]amino}methyl)-3,4-dihydro-2H-chromen-6-yl]-3-propoxybenzoic acid 474112-26-0 C27H30N2O5
4-[(2R)-2-({[(2R)-2-hydroxy-2-(3-pyridinyl)ethyl]amino}methyl)-3,4-dihydro-2H-chromen-6-yl]-3-propoxybenzoic acid
—— 4-amino-5-methoxy-2-(2-chloro-1,1-dimethylethyl-aminocarbonyl)-2,4-dihydro-3H-1,2,4-triazol-3-one 162272-21-1 C8H14ClN5O3
4-amino-5-methoxy-2-(2-chloro-1,1-dimethylethyl-aminocarbonyl)-2,4-dihydro-3H-1,2,4-triazol-3-one
—— 4-(5-iodo-2-benzimidazolyl)-3-(2-naphthyl)butanoic acid monohydrochloride 1221962-56-6 C21H17IN2O2*ClH
4-(5-iodo-2-benzimidazolyl)-3-(2-naphthyl)butanoic acid monohydrochloride
—— (4R,5R)-2-(2-iodophenyl)-N4,N5-dimesityl-2-methyl-1,3-dioxolane-4,5-dicarboxamide 1428317-32-1 C30H33IN2O4
(4R,5R)-2-(2-iodophenyl)-N4,N5-dimesityl-2-methyl-1,3-dioxolane-4,5-dicarboxamide
—— (4R,5S,6S,7R,E)-methyl 5-hydroxy-7-methoxy-9-((4-methoxybenzyl)oxy)-2,4,6-trimethylnon-2-enoate 1551543-67-9 C22H34O6
(4R,5S,6S,7R,E)-methyl 5-hydroxy-7-methoxy-9-((4-methoxybenzyl)oxy)-2,4,6-trimethylnon-2-enoate
—— 4-[4]quinolylmethylenamino-phenol 141265-66-9 C16H12N2O
4-[4]quinolylmethylenamino-phenol
—— 4''-desoxy-4''-(R)-aminooxyavermectin B1 1065869-80-8 C48H73NO14
4''-desoxy-4''-(R)-aminooxyavermectin B1
—— 4-{4-[3,4-(methylenedioxy)phenyl]phenyl}-N-(2-morpholin-4-ylethyl)thiophene-2-carboxamide 666722-19-6 C24H24N2O4S
4-{4-[3,4-(methylenedioxy)phenyl]phenyl}-N-(2-morpholin-4-ylethyl)thiophene-2-carboxamide
—— 4-{6-[2-(6-fluoro-pyridin-2-yl)-imidazol-1-ylmethyl]-5-propyl-pyridazin-3-yl}-2-methyl-butan-2-ol 679405-78-8 C21H26FN5O
4-{6-[2-(6-fluoro-pyridin-2-yl)-imidazol-1-ylmethyl]-5-propyl-pyridazin-3-yl}-2-methyl-butan-2-ol
—— 4-(benzyloxy)-3-bromo-1-[2-(trifluoromethyl)benzyl]pyridin-2(1H)-one 586372-97-6 C20H15BrF3NO2
4-(benzyloxy)-3-bromo-1-[2-(trifluoromethyl)benzyl]pyridin-2(1H)-one
—— 4-[2-[2-(4-pentylphenyl)propanoylamino]phenyl]butanoic acid 402473-40-9 C24H31NO3
4-[2-[2-(4-pentylphenyl)propanoylamino]phenyl]butanoic acid
—— 4-[(5R)-1-(3-chloro-4-cyanophenyl)-5-cyclopentyl-4,5-dihydro-1H-pyrazol-3-yl]-2-methoxybenzoic acid 1242145-14-7 C23H22ClN3O3
4-[(5R)-1-(3-chloro-4-cyanophenyl)-5-cyclopentyl-4,5-dihydro-1H-pyrazol-3-yl]-2-methoxybenzoic acid
—— 4-[3-[6-(3-acetyl-5-benzo[1,3]dioxol-5-yl-phenoxy)-hexyl]-2-(2-carboxy-ethyl)-phenoxy]-butyric acid 1246206-19-8 C34H38O9
4-[3-[6-(3-acetyl-5-benzo[1,3]dioxol-5-yl-phenoxy)-hexyl]-2-(2-carboxy-ethyl)-phenoxy]-butyric acid
—— 4-(7-Chloro-2-hydroxy-quinolin-4-ylmethyl)-5-methyl-2,4-dihydro-pyrazol-3-one 86697-20-3 C14H12ClN3O2
4-(7-Chloro-2-hydroxy-quinolin-4-ylmethyl)-5-methyl-2,4-dihydro-pyrazol-3-one
—— 4-(2-Hydroxy-6-methyl-quinolin-4-ylmethyl)-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 86697-21-4 C21H19N3O2
4-(2-Hydroxy-6-methyl-quinolin-4-ylmethyl)-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
—— 4-hydroxy-3,7-dimethoxy-17,17-dimethyl-6-oxo-morphin-7-enium, iodide 6106-70-3 C20H26NO4*I
4-hydroxy-3,7-dimethoxy-17,17-dimethyl-6-oxo-morphin-7-enium, iodide
—— 4-(cyclopropylamino)-2-(4-(4-hydroxypiperidin-1-ylsulfonyl)phenylamino)pyrimidine-5-carboxamide 1198301-84-6 C19H24N6O4S
4-(cyclopropylamino)-2-(4-(4-hydroxypiperidin-1-ylsulfonyl)phenylamino)pyrimidine-5-carboxamide
—— 4-{[4-(2,2,2-trifluoroethyl)-amino-6-(4-(3-(N-2-hydroxyethyl)methanesulfonamido)phenyl)-pyrido[3,2-d]pyrimidin-2-ylamino]-methyl}-benzenesulfonamide 1036736-56-7 C25H26F3N7O5S2
4-{[4-(2,2,2-trifluoroethyl)-amino-6-(4-(3-(N-2-hydroxyethyl)methanesulfonamido)phenyl)-pyrido[3,2-d]pyrimidin-2-ylamino]-methyl}-benzenesulfonamide
—— 4-carbethoxy-3-methoxyphenylethanoic acid 110879-32-8 C12H14O6
4-carbethoxy-3-methoxyphenylethanoic acid
—— 4-iso-butyl-6-(2-iso-propylphenyl)pyridazine-3-carboxylic acid 952591-53-6 C18H22N2O2
4-iso-butyl-6-(2-iso-propylphenyl)pyridazine-3-carboxylic acid
—— 4-{3-[1-(5-isopropyl-pyrimidin-2-yl)piperidin-4-yl]propoxy}-2-methyl-benzamide 1204335-03-4 C23H32N4O2
4-{3-[1-(5-isopropyl-pyrimidin-2-yl)piperidin-4-yl]propoxy}-2-methyl-benzamide
—— 4-(5-(4-(trifluoromethoxy)phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino)benzoic acid 1202486-77-8 C20H13F3N4O3
4-(5-(4-(trifluoromethoxy)phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino)benzoic acid
—— 4-[8-(4-methoxy-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-N-(2-phenoxy-ethyl)-benzamide 1206637-53-7 C28H25N5O3
4-[8-(4-methoxy-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-N-(2-phenoxy-ethyl)-benzamide
—— 4,4'-bis-[2-hydroxy-3-(6-methoxy-benzothiazol-2-ylcarbamoyl)-[1]naphthylazo]-biphenyl 99741-64-7 C50H34N8O6S2
4,4'-bis-[2-hydroxy-3-(6-methoxy-benzothiazol-2-ylcarbamoyl)-[1]naphthylazo]-biphenyl
—— 4-(ethoxymethylene)amino-3-allyl-2-thioxo-2,3-dihydro-1,3-thiazole-5-carbonitrile 1225513-84-7 C10H11N3OS2
4-(ethoxymethylene)amino-3-allyl-2-thioxo-2,3-dihydro-1,3-thiazole-5-carbonitrile
—— (4-butyl-2-fluorophenyl)boronic acid 1312574-01-8 C10H14BFO2
(4-butyl-2-fluorophenyl)boronic acid
—— 4-benzyl-2-(4-benzylpiperazin-1-yl)-3H-pyrido[3,2-e][1,4]diazepin-5(4H)-one 1437787-16-0 C26H27N5O
4-benzyl-2-(4-benzylpiperazin-1-yl)-3H-pyrido[3,2-e][1,4]diazepin-5(4H)-one
—— (4-bromo-1,3,4-trichloro-2-nitrobuta-1,3-dienyl)(decyl)sulfane 1254983-81-7 C14H21BrCl3NO2S
(4-bromo-1,3,4-trichloro-2-nitrobuta-1,3-dienyl)(decyl)sulfane
—— 4-(4-(2-Methyl-2-sulfanylpropyl)piperazinyl)benzenecarbonitrile 618112-97-3 C15H21N3S
4-(4-(2-Methyl-2-sulfanylpropyl)piperazinyl)benzenecarbonitrile
—— (4S,5S,Z)-4,5-(isopropylidenedioxy)pentadec-2-en-1-ol 1369539-66-1 C18H34O3
(4S,5S,Z)-4,5-(isopropylidenedioxy)pentadec-2-en-1-ol
—— (4-dimethylamino-phenyl)-carbamic acid dydrogesterone-11β-yl ester 1059179-31-5 C30H38N2O4
(4-dimethylamino-phenyl)-carbamic acid dydrogesterone-11β-yl ester
—— 4-[2-(4-methoxy-phenyl)-ethyl]-2,3-dimethyl-6,7-dihydro-thieno[3,2-c]pyridine 1068575-76-7 C18H21NOS
4-[2-(4-methoxy-phenyl)-ethyl]-2,3-dimethyl-6,7-dihydro-thieno[3,2-c]pyridine
—— 4-(4-fluoro-2-methyl-1H-indol-5-yloxy)N-(3-(2-morpholinoethoxy)phenyl)pyrimidin-2-amine 1071103-57-5 C25H26FN5O3
4-(4-fluoro-2-methyl-1H-indol-5-yloxy)N-(3-(2-morpholinoethoxy)phenyl)pyrimidin-2-amine
—— 4-Methyl-5-(4-{N'-[1-pyridin-4-yl-eth-(E)-ylidene]-hydrazino}-phenyl)-2,4-dihydro-[1,2,4]triazol-3-one 129593-99-3 C16H16N6O
4-Methyl-5-(4-{N'-[1-pyridin-4-yl-eth-(E)-ylidene]-hydrazino}-phenyl)-2,4-dihydro-[1,2,4]triazol-3-one
—— 4-Benzyl-1,2,3,4-tetrahydro-5,7-dimethoxy-6-methylcyclopent<b>indol 71554-51-3 C21H23NO2
4-Benzyl-1,2,3,4-tetrahydro-5,7-dimethoxy-6-methylcyclopent<b>indol
—— 4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid <i>N</i>-but-2-ynyl-anilide 53707-43-0 C15H13ClN2O3
4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid <i>N</i>-but-2-ynyl-anilide
—— 4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid 4-chloro-<i>N</i>-propyl-anilide 53706-78-8 C14H14Cl2N2O3
4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid 4-chloro-<i>N</i>-propyl-anilide
—— 4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid 4-methyl-<i>N</i>-propyl-anilide 53706-69-7 C15H17ClN2O3
4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid 4-methyl-<i>N</i>-propyl-anilide
—— 4-[9-(3-Hydroxy-2-methyl-3,3-diphenyl-propyl)-2,3,5,6,7,8-hexahydro-1H-pyrrolo[1,2-a]azepin-3-yl]-2-methyl-1,1-diphenyl-butane-1,4-diol 71239-69-5 C42H49NO3
4-[9-(3-Hydroxy-2-methyl-3,3-diphenyl-propyl)-2,3,5,6,7,8-hexahydro-1H-pyrrolo[1,2-a]azepin-3-yl]-2-methyl-1,1-diphenyl-butane-1,4-diol
—— 4-Pentyloxy-thiobenzoic acid S-(6-heptyloxy-pyridazin-3-yl) ester 72486-61-4 C23H32N2O3S
4-Pentyloxy-thiobenzoic acid S-(6-heptyloxy-pyridazin-3-yl) ester
—— 4-(3-Methoxy-4-hydroxybenzylidene)-p-(2-benzimidazolyl)methyl-phenoxy Carboxylic Acid Hydrazide 73418-62-9 C23H20N4O4
4-(3-Methoxy-4-hydroxybenzylidene)-p-(2-benzimidazolyl)methyl-phenoxy Carboxylic Acid Hydrazide