| Synonyms: | 2-Hydroxypropyl Nortadalafil;YGRCGCUDAOLEEX-QMWSHBGFSA-N;2-Hydroxypropyl Nortadalafil (Mixture of Diastereomers);Pyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione, 6-(1,3-benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-(2-hydroxypropyl)-, (6R,12aR)-;(6R,12aR)-6-(1,3-Benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-(2-hydroxypropyl)pyrazino[1′,2′:1,6]pyrido[3,4-b]indole-1,4-dione;TDF-N-YBC;Nortadalafil-N-(2-hydroxy)propyl;Tadalafil Impurity 78 |