(R)-methyl 2-((3R,6R,9aR)-9a-formyl-3-methoxy-3,6-dimethyloctahydro-3H-benzo[c][1,2]dioxepin-9-yl)propanoate

(R)-methyl 2-((1S,3S,4R)-4-methyl-2-oxo-3-(3-oxobutyl)cyclohexyl)propanoate

2-(4,7-dimethyl-(1α-H),2,3,(4β-H),(4aα-H),5,6,(8aα-H)-octahydronaphthalen-1-yl)propionic acid methyl ester

((3R,3aS,6R,7S,7aS)-3,6-dimethyl-7-(2-(2-methyl-1,3-dioxolan-2-yl)ethyl)-2-oxohexahydrobenzofuran-7a(2H)-yl)methyl 4-methylbenzenesulfonate