英文同义词: | Methisosildenafil-001-SR;Methisosildenafil-001-3R5S;Methisosildenafil Impurity 28;Sildenafil impurity 32/7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-[2-ethoxy-5-[[(3R,5S)-4-ethyl-3,5-dimethyl-1-piperazinyl]sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-, rel-;7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-[2-ethoxy-5-[[(3R,5S)-4-ethyl-3,5-dimethyl-1-piperazinyl]sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-, rel-;Methisosildenafil impure1;MethisosildefilImpurity28;MethisosildenafiI mpurity 2 |