methyl (4E,7S)-7-tert-butyldimethylsilyloxy-4,5-dimethyl-8-(2-methyl-1,3-dioxolan-2-yl)oct-4-enoate

Acetic acid 3-[(S)-4-(tert-butyl-dimethyl-silanyloxy)-2,2,6-trimethyl-7-oxa-bicyclo[4.1.0]hept-1-yl]-propyl ester

3-[(1S,4S,6R)-4-tert-butyldimethylsilyloxy-2,2,6-trimethyl-7-oxabicyclo[4.1.0]heptan-1-yl]propyl acetate

(4R,6R)-4-hydroxy-2,2,6-trimethylcyclohexan-1-one

1,1-dimethylethyl{[(1R)-4-ethynyl-3,5,5-trimethylcyclohex-3-entl]oxy}dimethylsilane