SDFF0: Sildenafil RC 60

5-(2-Ethoxy-5-(4-ethylpiperazin-1-ylsulfonyl)phenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidine-7(6H)-thione ;

CAS # 479073-80-8 ;

C23H32N6O3S2 ;
Mol. Wt.: 504.67 ;