(13)Cytochalasa-13,17-diene-1,19,20,23-tetrone, 6,7-epoxy-10-(1H-indol-3-yl)-16,18-dimethyl-, (7S,13E,16S,17E)- (7S,13E,16S,17E)-6,7-Epoxy-10-(1H-indol-3-yl)-16,18-dimethyl-(13)cytochalasa-13,17-diene-1,19,20,23-tetrone 3H-Cyclotridec(d)oxireno(f)isoindole-7,8,11,12(4H,13H)-tetrone, 9,10,14,14a,15,15a,16a,16b-octahydro-14-(1H-indol-3-yl)methyl-4,6,15,15a-tetramethyl-, (1E,4S,5E,11aR,14S,14aR,15S,15aR,16sS,16bR)- 50645-76-6