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CAS号 名称 英文名称 分子式 详情
490-64-2 2,4,5-三甲氧基苯甲酸 2,4,5-Trimethoxybenzoic acid C10H12O5 查看详情
490-65-3 7-異丙-1-甲萘 EUDALENE C14H16 查看详情
490-67-5 冬绿苷 GAULTHERIN C19H26O12 查看详情
490-75-5 高奎宁酸 HOMOQUINOLINIC ACID C8H7NO4 查看详情
490-78-8 2',5'-二羟基苯乙酮 2',5'-Dihydroxyacetophenone C8H8O3 查看详情
490-79-9 2,5-二羟基苯甲酸 2,5-Dihydroxybenzoic acid C7H6O4 查看详情
490-80-2 2,5-dihydroxybenzoate 2,5-dihydroxybenzoate C7H5O4- 查看详情
490-83-5 (L)-脱氢抗坏血酸++ L-Dehydroascorbic acid C6H6O6 查看详情
490-89-1 去甲肾上腺素杂质21 noradrenochrome 查看详情
490-90-4 去甲肾上腺素杂质18 1H-Indole-3,5,6(2H)-trione C8H5NO3 查看详情
490-91-5 百里醌 THYMOQUINONE 查看详情
490-93-7 米格列奈杂质9 1,4-Cyclohexanedicarboxylic acid, 2,5-dioxo C8H8O6 查看详情
490-94-8 D-Gluconic acid, 2,5-anhydro D-Gluconic acid, 2,5-anhydro C6H10O6 查看详情
490-96-0 戊茄碱 [(3R,7R)-7-hydroxy-8-methyl-8-azabicyclo[3.2.1]oct-3-yl] 3-methylbutan oate C13H23NO3 查看详情
490-97-1 2-氟苯甲酸钠 SODIUM 2-FLUOROBENZOATE C7H4FNaO2 查看详情
490-98-2 羟丁卡因 Hydroxytetracaine C15H24N2O3 查看详情
4900-26-9 5-(2-氨基乙基)-2-羟基苯甲酸氢溴酸盐 5-(2-AMINO-ETHYL)-2-HYDROXY-BENZOICACID 查看详情
4900-30-5 1,8-壬二烯 1,8-NONADIENE C9H16 查看详情
4900-33-8 5-[[(1H-1,2,3,4-TETRAAZOL-5-YLMETHYL)THIO]METHYL]-1H-1,2,3,4-TETRAAZOLE 5-[[(1H-1,2,3,4-TETRAAZOL-5-YLMETHYL)THIO]METHYL]-1H-1,2,3,4-TETRAAZOLE C4H6N8S 查看详情
4900-34-9 1,5-二苯基-1H-1H-1,2,3-三氮唑-4-羧酸 1, 5-Diphenyl-1H-[1, 2, 3]triazole-4-carboxylic acid C15H11N3O2 查看详情
4900-38-3 2-乙酰氨基-2 - ((2-氧代-1,2-二氢喹啉-4-基)甲基)丙二酸二乙酯 [(2-Oxo-1,2-dihydroquinolin-4-yl)methyl](acetylamino)malonic acid diethyl ester C19H22N2O6 查看详情
4900-62-3 Naphthalene, 1-Methoxy-2-nitro- Naphthalene, 1-Methoxy-2-nitro- 查看详情
4900-63-4 1-甲氧基-4-硝基萘 1-METHOXY-4-NITRONAPHTHALENE C11H9NO3 查看详情
4900-66-7 1-硝基-2-甲氧基萘 2-methoxy-1-nitronaphthalene C11H9NO3 查看详情
490013-14-4 4-[(4-bromo-3,5-dimethyl-1H-pyrazol-1-yl)carbonyl]benzyl 2,3,5,6-tetrafluorophenyl ether 4-[(4-bromo-3,5-dimethyl-1H-pyrazol-1-yl)carbonyl]benzyl 2,3,5,6-tetrafluorophenyl ether 查看详情
490013-23-5 ethyl 2-({[3-chloro-5-phenyl-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidin-2-yl]carbonyl}amino)-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate ethyl 2-({[3-chloro-5-phenyl-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidin-2-yl]carbonyl}amino)-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate 查看详情
490013-27-9 N-[1-(2-chlorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl]-5-(3,4-dimethoxyphenyl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide N-[1-(2-chlorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl]-5-(3,4-dimethoxyphenyl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide 查看详情
490013-45-1 5-[(4-chloro-1H-pyrazol-1-yl)methyl]-N-{3-nitro-4-methylphenyl}-2-furamide 5-[(4-chloro-1H-pyrazol-1-yl)methyl]-N-{3-nitro-4-methylphenyl}-2-furamide 查看详情
490013-54-2 (Z)-4-methoxy-N'-((3-phenyl-1H-pyrazol-4-yl)methylene)benzenesulfonohydrazide (Z)-4-methoxy-N'-((3-phenyl-1H-pyrazol-4-yl)methylene)benzenesulfonohydrazide 查看详情
490013-65-5 N'-(4-bromobenzylidene)-4-chloro-1,3-dimethyl-1H-pyrazole-5-carbohydrazide N'-(4-bromobenzylidene)-4-chloro-1,3-dimethyl-1H-pyrazole-5-carbohydrazide 查看详情
490013-69-9 N-(1,3-benzodioxol-5-yl)-5-[(4-bromo-3,5-dimethyl-1H-pyrazol-1-yl)methyl]-2-furamide N-(1,3-benzodioxol-5-yl)-5-[(4-bromo-3,5-dimethyl-1H-pyrazol-1-yl)methyl]-2-furamide 查看详情
490013-80-4 N-(4-butylphenyl)-3-(1,5-dimethyl-1H-pyrazol-4-yl)acrylamide N-(4-butylphenyl)-3-(1,5-dimethyl-1H-pyrazol-4-yl)acrylamide 查看详情
490013-88-2 5-chloro-N'-[(1-ethyl-5-methyl-1H-pyrazol-4-yl)methylene]-2-methoxybenzohydrazide 5-chloro-N'-[(1-ethyl-5-methyl-1H-pyrazol-4-yl)methylene]-2-methoxybenzohydrazide 查看详情
490013-92-8 2-(4-chlorophenoxy)-N-[3-(N-{4-[(4-chloro-1H-pyrazol-1-yl)methyl]benzoyl}ethanehydrazonoyl)phenyl]acetamide 2-(4-chlorophenoxy)-N-[3-(N-{4-[(4-chloro-1H-pyrazol-1-yl)methyl]benzoyl}ethanehydrazonoyl)phenyl]acetamide 查看详情
490014-01-2 N'-(5-bromo-2-hydroxybenzylidene)-4-chloro-1,3-dimethyl-1H-pyrazole-5-carbohydrazide N'-(5-bromo-2-hydroxybenzylidene)-4-chloro-1,3-dimethyl-1H-pyrazole-5-carbohydrazide 查看详情
490014-04-5 N'-[(6-chloro-1,3-benzodioxol-5-yl)methylene]-5-[(4-chloro-3,5-dimethyl-1H-pyrazol-1-yl)methyl]-2-furohydrazide N'-[(6-chloro-1,3-benzodioxol-5-yl)methylene]-5-[(4-chloro-3,5-dimethyl-1H-pyrazol-1-yl)methyl]-2-furohydrazide 查看详情
490014-09-0 ethyl 4-[5-chloro-3-methyl-1-(4-methylphenyl)-1H-pyrazol-4-yl]-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate ethyl 4-[5-chloro-3-methyl-1-(4-methylphenyl)-1H-pyrazol-4-yl]-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate 查看详情
490014-26-1 ethyl 4-{[3-(1-methyl-1H-pyrazol-4-yl)acryloyl]amino}benzoate ethyl 4-{[3-(1-methyl-1H-pyrazol-4-yl)acryloyl]amino}benzoate 查看详情
490014-27-2 N'-(5-chloro-2-hydroxybenzylidene)-4-nitro-1,3-dimethyl-1H-pyrazole-5-carbohydrazide N'-(5-chloro-2-hydroxybenzylidene)-4-nitro-1,3-dimethyl-1H-pyrazole-5-carbohydrazide 查看详情
490014-40-9 5-bromo-N-{4-[N-({4-nitro-1,3-dimethyl-1H-pyrazol-5-yl}carbonyl)ethanehydrazonoyl]phenyl}-2-furamide 5-bromo-N-{4-[N-({4-nitro-1,3-dimethyl-1H-pyrazol-5-yl}carbonyl)ethanehydrazonoyl]phenyl}-2-furamide 查看详情
490014-45-4 5-[(4-bromo-3-nitro-1H-pyrazol-1-yl)methyl]-N'-[(Z)-(4-fluorophenyl)methylidene]furan-2-carbohydrazide 5-[(4-bromo-3-nitro-1H-pyrazol-1-yl)methyl]-N'-[(Z)-(4-fluorophenyl)methylidene]furan-2-carbohydrazide 查看详情
490014-50-1 1-cyclohexyl-3-[1-(2,6-dichlorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl]urea 1-cyclohexyl-3-[1-(2,6-dichlorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl]urea C19H24Cl2N4O 查看详情
490014-53-4 4-nitro-N-[1-(4-methylbenzyl)-1H-pyrazol-3-yl]benzenesulfonamide 4-nitro-N-[1-(4-methylbenzyl)-1H-pyrazol-3-yl]benzenesulfonamide 查看详情
490014-66-9 4-tert-butyl-N-[3,5-dimethyl-1-(1-naphthylmethyl)-1H-pyrazol-4-yl]cyclohexanecarboxamide 4-tert-butyl-N-[3,5-dimethyl-1-(1-naphthylmethyl)-1H-pyrazol-4-yl]cyclohexanecarboxamide 查看详情
490014-74-9 4-bromo-1,3-dimethyl-N'-(2-methylbenzylidene)-1H-pyrazole-5-carbohydrazide 4-bromo-1,3-dimethyl-N'-(2-methylbenzylidene)-1H-pyrazole-5-carbohydrazide 查看详情
490014-83-0 N-[(Z)-(1-ethylpyrazol-4-yl)methylideneamino]-3,4-dimethoxybenzamide N-[(Z)-(1-ethylpyrazol-4-yl)methylideneamino]-3,4-dimethoxybenzamide 查看详情
490014-97-6 4-nitro-N-{4-nitro-2-methoxyphenyl}-1,3-dimethyl-1H-pyrazole-5-carboxamide 4-nitro-N-{4-nitro-2-methoxyphenyl}-1,3-dimethyl-1H-pyrazole-5-carboxamide 查看详情
490015-08-2 2-(4-chlorophenoxy)-N-(3-{N-[5-({4-nitro-1H-pyrazol-1-yl}methyl)-2-furoyl]ethanehydrazonoyl}phenyl)acetamide 2-(4-chlorophenoxy)-N-(3-{N-[5-({4-nitro-1H-pyrazol-1-yl}methyl)-2-furoyl]ethanehydrazonoyl}phenyl)acetamide 查看详情
490015-10-6 4-chloro-N'-({6-nitro-1,3-benzodioxol-5-yl}methylene)-1-methyl-1H-pyrazole-5-carbohydrazide 4-chloro-N'-({6-nitro-1,3-benzodioxol-5-yl}methylene)-1-methyl-1H-pyrazole-5-carbohydrazide 查看详情
490015-56-0 N-[2-(2,4-dichlorophenyl)-1,3-benzoxazol-5-yl]-N'-pentanoylthiourea N-[2-(2,4-dichlorophenyl)-1,3-benzoxazol-5-yl]-N'-pentanoylthiourea 查看详情