SDFE8: Sildenafil RC 58

N-(2-Hydroxy-5-(4-methylpiperazin-1-ylsulfonyl)benzoyl)-1-methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxamide ;

CAS # 1798027-05-0 ;

C20H26N6O7S ;
Mol. Wt.: 494.52 ;