86168-91-4

7,15-Methano-8H,17H-quino[3'',4'':5',6']pyrano[3',4':5,6]oxocino[3,2-c]quinoline-8,17-dione,6,6a,7,9,15,18-hexahydro-6,6,9,15,18-pentamethyl-, (6aa,7b,15b)-(?à)-