Standards; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
(1R,3R)-1-(Benzo[d][1,3]dioxol-5-yl)-2,9-bis(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid is an impurity of Tadalafil (T004500), which is used for the treatment of erectile dysfunction and a phosphodiesterase 5 inhibitor.