(1S,5S)-8,8-dimethyl-2-oxo-6-oxabicyclo[3.2.1]octan-7-one

(1S,3S,6S)-3-hydroxy-6-methoxymethoxy-2,2,6-trimethyl-cyclohexanecarbaldehyde

(1S,2S,5S)-2-hydroxy-2,8,8-trimethyl-6-oxabicyclo[3.2.1]octan-7-one

(1S,2S,5S)-2-methoxymethoxy-2,8,8-trimethyl-6-oxabicyclo[3.2.1]octan-7-one

(1S,3R,4S)-3-hydroxymethyl-4-methoxymethoxy-2,2,4-trimethyl-cyclohexanol