
Tadalafil EP Impurity E ;
(6R,12aR,12bR)-6-(1,3-Benzodioxol-5-yl)-6a-hydroxy-2-methyl-2,3,6a,7,12a,12b-hexahydropyrazino[1′,2′:1,5]-pyrrolo[3,4-b]quinoline-1,4,12(6H)-trione ;
CAS # 1978322-99-4 ; 2520114-41-2 ;
C22H19N3O6 ;
MW: 421.40 ;
Tadalafil EP Impurity E ;
(6R,12aR,12bR)-6-(1,3-Benzodioxol-5-yl)-6a-hydroxy-2-methyl-2,3,6a,7,12a,12b-hexahydropyrazino[1′,2′:1,5]-pyrrolo[3,4-b]quinoline-1,4,12(6H)-trione ;
CAS # 1978322-99-4 ; 2520114-41-2 ;
C22H19N3O6 ;
MW: 421.40 ;