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

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西地那非杂质A 278833

CAS No: 1391053-95-4

1391053-95-4
Order 1391053-95-4
ethoxy,methyl,oxido,piperazinyl,sulfonyl,phenyl,dihydro,methylpropyl,pyrazolo,pyrimidin,1-piperazin,1-piperazinyl
1-Piperazin
59703-00-34-Ethyl-2,3-dioxo-1-piperazine carbonyl chloride
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
34661-75-16-[[3-[4-(2-Methoxyphenyl)-1-piperazinyl]propyl]amino]-1,3-dimethyluracil
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
1158775-43-92-amino-6-(1-piperazinyl)-4(3H)-pyrimidinone(SALTDATA: 2HCl 0.1H2O)
87691-87-03-(1-piperazinyl)-1,2-benzisothiazole
193611-72-21-Piperazineethanol,4-(3-chlorophenyl)-a-(diphenylmethyl)-, hydrochloride (1:2)
178928-58-0Benzonitrile,3-(1-piperazinyl)-
957054-50-12-(1H-Indazol-4-yl)-6-[[4-(methylsulfonyl)-1-piperazinyl]methyl]-4-(4-morpholinyl)thieno[3,2-d]pyrimidine methanesulfonate
541503-81-51-((4,6-dimethyl-5-pyrimidinyl)carbonyl)-4-((3s)-4-((1r)-2-methoxy-1-(4-(trifluoromethyl)phenyl)ethyl)-3-methyl-1-piperazinyl)-4-methylpiperidine malate