"(4aR,4bS,6aS,7S,9aS,9bS,11aS)-methyl 4a,6a-dimethyl-2-oxohexadecahydro-1H-indeno[5,4-f]quinoline-7-carboxylate"
"(4aR,4bS,6aS,7S,9aS,9bS,11aS)-methyl 4a,6a-dimethyl-2-oxohexadecahydro-1H-indeno[5,4-f]quinoline-7-carboxylate"
"(4aR,4bS,6aS,7S,9aS,9bS,11aS)-methyl 4a,6a-dimethyl-2-oxohexadecahydro-1H-indeno[5,4-f]quinoline-7-carboxylate"