(4aR,4bS,4S,6aS,7S,9aS,9bS,11aR)-4-[(2-hydroxypropyl)oxy]-4a,6a-dimethyl-N-(2-methylprop-2-yl)-2-oxohexadecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide (4aR,4bS,4S,6aS,7S,9aS,9bS,11aR)-4-(but-2-yloxy)-4a,6a-dimethyl-N-(2-methylprop-2-yl)-2-oxohexadecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide