2-(α-hexahydroazepinylidene)-1,3-cyclohexanedione

2-Methyl-6-undecyl-2,3,4,5-tetrahydropyridine

(-)-4-[(3S,5R)-6-oxo-5-phenylmorpholin-3-yl]butanoic acid methyl ester

3-(3-Oxo-1,2,3,4,9,10-hexahydro-phenanthren-4-yl)-propionic acid