(4aR,4bS,6aS,7S,9aS,9bS,11aR)-methyl 3-fluoro-1,4a,6a-trimethyl-2-oxohexadecahydro-1H-indeno[5,4-f]quinoline-7-carboxylate

(4aR,4bS,6aS,7S,9aS,9bS,11aR)-methyl 3-fluoro-1,4a,6a-trimethyl-2-oxohexadecahydro-1H-indeno[5,4-f]quinoline-7-carboxylate