2,6,6-三甲基环己烯-1-甲醇

1,1-二甲基-2,3-二(亚甲基)环己烷

(2,4,5-trimethyl-phenyl)-glyoxylic acid

4,4-dimethyl-8-methylidene-1-oxaspiro[2.5]octane

1-(2,6,6-trimethylcyclohex-1-enyl)ethanone