Compound Name: Pyrazole N-Demethyl Sildenafil

Synonyms: 5-(2-ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one；1-[[3-(4,7-Dihydroxy-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methyl-piperazine;

CAS Number: 139755-95-6

Molecular Formula: C21H28N6O4S

Molecular Weight: 460.55

Cat. Number: SIL3009