(3S,5R)-1-ethynyl-3,5-dihydroxy-2-methylcyclohex-1-ene

α-Phenyl-β-(methanesulfonyl)ethanesulfonyl chloride

(1S-cis)-(1,1-dimethylethoxy)-2,3,5,6,7,7a-hexahydro-7a-methyl-5-oxo-1H-indene-4-carboxylic acid

(+/-)-1β-tert.-Butoxy-3aα,4β,5,6,7,7a-hexahydro-7aβ-methyl-5-oxo-4-indancarbonsaeure

1-((1S,3aS,4R,7aS)-1-(tert-butoxy)-7a-methyloctahydro-1H-inden-4-yl)ethan-1-one