SDFE6: Sildenafil RC 56

1-Methyl-5-(5-(4-methylpiperazin-1-ylsulfonyl)-2-propoxyphenyl)-3-propyl-1H-pyrazolo[4,3-d]pyrimidine-7(6H)-thione ;

CAS # 479073-87-5 ;

C23H32N6O3S2 ;
Mol. Wt.: 504.67 ;