1-{3-[6-(tert-Butyl-diphenyl-silanyloxy)-1-methoxy-3-methylene-hexyl]-2,2,4-trimethyl-cyclohex-3-enyl}-propynone

1-[5-(tert-Butyl-dimethyl-silanyloxymethyl)-2,6,6-trimethyl-cyclohex-1-enyl]-6-(tert-butyl-diphenyl-silanyloxy)-3-methylene-hexan-1-ol

2-(α-hydroxy-isopropyl)-3-methyl-crotonic acid

2,2,4-trimethyl-cyclohex-3-ene-1,3-dicarboxylic acid-1-ethyl ester-3-methyl ester