5-[2-Ethoxy-5-[(4-Methyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-Methyl-3-(2-Methylpropyl)-7H-pyrazolo[4,3-d]pyriMidin-7-one

西地那非杂质A 278833
CAS No: 1391053-95-4

ethoxy,methyl,oxido,piperazinyl,sulfonyl,phenyl,dihydro,methylpropyl,pyrazolo,pyrimidin,1-piperazin,1-piperazinyl
Piperazinyl
957054-50-12-(1H-Indazol-4-yl)-6-[[4-(methylsulfonyl)-1-piperazinyl]methyl]-4-(4-morpholinyl)thieno[3,2-d]pyrimidine methanesulfonate
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid