中文名称：西地那非杂质和衍生物
- 5-[2-ethoxy-5-(4-methylpiperazin-1-yl-sulphonyl)phenyl]-1-methyl-3-n-propyl-1-hydro-7-ethoxypyrazolo[4,3-d]pyrimidine
- 7-ethoxy-5-[2-ethoxy-5-(4-methylpiperazin-1-ylsulfonyl)phenyl]-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidine; 1H-Pyrazolo[4,3-d]pyrimidine, 7-ethoxy-5-[2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl] phenyl]-1-methyl-3-propyl-
- 1093065-15-6
- C24H34N6O4S
- 502.63000