中文名称：吡唑N-去甲基西地那非
  • Pyrazole N-Demethyl Sildenafil
  • 1-[[3-(4,7-Dihydroxy-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methyl-piperazine
  • 139755-95-6
  • C21H28N6O4S
  • 吡唑N-去甲基西地那非 139755-95-6
  • 232-234℃