| 中文名称 | 西地那非杂质19 |
|---|---|
| 英文名称 | Sildenafil Impurity 19 |
| 英文别名 | 1h-pyrazole-5-carboxamide, 4-[[2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]benzoyl]amino]-1-methyl-3-propyl-;4-[[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylbenzoyl]amino]-2-methyl-5-propylpyrazole-3-carboxamide;1H-Pyrazole-5-carboxamide,4-[[2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]benzoyl]amino]-1-methyl-3-propyl;4-[[[2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-oxomethyl]amino]-2-methyl-5-propyl-3-pyrazolecarboxamide;4-[2-ethoxy-5-(4-methyl-1-piperazinylsulphonyl)benzamido]-1-methyl-3-propyl-1H-pyrazole-5-carboxamide;4-[2-Ethoxy-5-(4-methylpiperazin-1-ylsulphonyl)benzamido]-1-methyl-3-n-propylpyrazole-5-carboxamide;PYR246 |
| CAS号 | 200575-15-1 |
| 分子式 | C22H32N6O5S |
| 分子量 | 492.59 |
| 纯度 | 99.3238% |
