SDF54: Sildenafil RC 4

5-(5-((3R,5S)-3,5-Dimethylpiperazin-1-ylsulfonyl)-2-propoxyphenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one ;

CAS # 1391053-82-9 ;

C24H34N6O4S ;
Mol. Wt.: 502.63 ;