(1S)-ethyl (2-oxocyclohexyl)acetate

((1S,2S)-2-Hydroxy-cyclohexyl)-acetic acid ethyl ester

(1R,2S)-2-(4-methoxybenzyl)cyclohexyl acetate

(1S,2S,R)-cis-1-(2-Hydroxycyclohexyl)methyl N-<1-(1-Naphthyl)-ethyl>amide