中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
西地那非杂质C | 5-(2-hydroxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one | 139755-91-2 | C20H26N6O4S | 446.53 |
—— | 4-[2-hydroxy-5-(4-methylpiperazine-1-ylsulphonyl)benzamido]-1-methyl-3-n-propyl-1H-pyrazole-5-carboxamide | 960009-36-3 | C20H28N6O5S | 464.546 |