| 中文名称 | 西地那非杂质94 |
|---|---|
| 英文名称 | Sildenafil Impurity 94 |
| 英文别名 | 5-(5-Carboxy-2-ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one;4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzoic acid;5-(5-Carboxy-2-Ethoxyphenyl)-1-mpyrazolo[4,3-d]pyrimidin-7-one;Sildenafil Impurity 4;3-(6,7-Dihydro-1-Methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzoic Acid |
| CAS号 | 147676-78-6 |
| 分子式 | C18H20N4O4 |
| 分子量 | 356.38 |
| 纯度 | 98.408% |
