C21H17N3O4
Neat
375.38
+5°C
Room Temperature
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-, (6R, 12aR)-, 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-, (6R-trans)- and Nortadalafil
O=C1CNC(=O)[C@H]2Cc3c([nH]c4ccccc34)[C@H](N12)c5ccc6OCOc6c5
(2R,8R)-2-(1,3-benzodioxol-5-yl)-3,6,17-triazatetracyclo[8.7.0.0^{3,8}.0^{11,16}]heptadeca-1(10),11,13,15-tetraene-4,7-dione