156967-65-6 5bH-[1,3]Dioxino[5'',4'':2',3']oxireno[4',4'a][1]benzopyrano[5',6':6,7]indeno[1,2-b]indol-5b-ol,1,4a,4b,6,7,7a,8,13,13b,13c,14,15,15a,16a-tetradecahydro-1,1,13b,13c-tetramethyl-3-(2-methyl-1-propen-1-yl)-,(3S,4aR,4bR,5aS,5bS,7aS,13bS,13cR,15aS,16aS)- 156967-69-0 2H-Oxireno[5,6]oxireno[4',4'a][1]benzopyrano[5',6':6,7]indeno[1,2-b]indole-2-methanol,3,3a,5a,6,6a,7,12,12b,12c,13,14,14a-dodecahydro-3-hydroxy-a,a,12b,12c-tetramethyl-,(2S,3R,3aR,4aS,6aR,12bS,12cR,14aS)-[partial]-