Bis-1,4-[4-ethoxy-3-(6,7-dihydro1-methyl-7-oxo-3-propyl-1Hpyrazolo [4,3-d] pyrimidin-5-yl)- benzenesulfonyl] piperazine

API : Sildenafil Citrate

CAS NO : NA

IMPURUTY NAME : Sildenafil dimer impurity

Category: