英文名称
(3R,5S)-5-(3,5-Dimethyl-2-propoxy)-3-isobutyl Sildenafil
Standards; Pharmaceutical/API Drug Impurities/Metabolites;
(3R,5S)-5-(5-Dimethyl-2-propoxy)-3-isobutyl Sildenafil is a derivative of Sildenafil (S435000), which is an orally active selective type 5 cGMP phosphodiesterase inhibitor.