(+)-Hernandezine 16H-1,24:6,9-Dietheno-11,15-metheno-2H-pyrido[2',3':17,18][1,11]dioxacycloeicosino[2,3,4-ij]isoquinoline, 3,4,4a,5,16a,17,18,19-octahydro-12,20,21,22,26-pentamethoxy-4,17-dimethyl-, (4aS,16aS)- 6681-13-6 AIDS-003051 AIDS003051 Hernandezine