Synonyms: | Tadalafil EP Impurity;Tadalafil Impurity;Tadalafil IMP;Tadalafil impurity 10/(6R,12aR)-6-(1,3-Benzodioxol-5-yl)-6,7,12,12a-tetrahydro-1H-[1,4]oxazino[4',3':1,6]pyrido[3,4-b]indole-1,4(3H)-dione;Tadalafil-010-1R3R;Tadalafil-010-RR;Tadalafil Impurity 25;(6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-6,7,12,12a-tetrahydro-1H-[1,4]oxazino[4',3':1,6]pyrido[3,4-b]indole-1,4(3H)-dione |