methyl (Z)-5-(4-((benzyloxy)methylene)-N-(2-(6-methoxy-1-methyl-1H-indol-3-yl)ethyl)hexanamido)-1,3,4-oxadiazole-2-carboxylate

5-{{4-[1-Benzyloxy-meth-(E)-ylidene]-hexanoyl}-[2-(6-methoxy-1-methyl-1H-indol-3-yl)-ethyl]-amino}-[1,3,4]oxadiazole-2-carboxylic acid methyl ester

methyl (3aS,3a1R,4S,5S,5aR,10bS)-4-(benzyloxy)-3a-ethyl-8-methoxy-6-methyl-1-oxo-2,3,3a,4,5a,6,11,12-octahydro-3a1,5-epoxyindolizino[8,1-cd]carbazole-5(1H)-carboxylate

methyl (3aS,3a1R,4R,5S,5aR,10bS)-4-(benzyloxy)-3a-ethyl-8-methoxy-6-methyl-1-oxo-2,3,3a,4,5a,6,11,12-octahydro-3a1,5-epoxyindolizino[8,1-cd]carbazole-5(1H)-carboxylate

methyl (2S,3aS,3a1R,4R,5S,5aR,10bS)-3a-ethyl-4-hydroxy-8-methoxy-6-methyl-2-((triisopropylsilyl)oxy)-2,3,3a,4,5a,6,11,12-octahydro-3a1,5-epoxyindolizino[8,1-cd]carbazole-5(1H)-carboxylate