SDF57: Sildenafil RC 7

tert-Butyl 4-(4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenylsulfonyl)piperazine-1-carboxylate ;

CAS # 398507-63-6 ;

C26H36N6O6S ;
Mol. Wt.: 560.67 ;