Standards; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
(6R)-6-(Benzo[d][1,3]dioxol-5-yl)-N-ethyl-2-methyl-1,4-dioxo-1,2,3,4,12,12a-hexahydropyrazino[1’,2’:1,6]pyrido[3,4-b]indole-7(6H)-carboxamide is derived from Tadalafil (T004500), which is used for the treatment of erectile dysfunction. A phosphodiesterase 5 inhibitor.