Compound Name: Tadalafil EP Impurity E

Synonyms: (6R,12aR,12bR)-6-(benzo[d][1,3]dioxol-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 Number: 2520114-41-2

Molecular Formula: C22H19N3O6

Molecular Weight: 421.41

Cat. Number: TAD3005