N-cyclohexyl-2,3,4,5,6-pentamethylhepta-3,5-dienamide

1,2,3,5,6,6-六甲基双环[3.1.0]己-2-烯-4-酮

六甲基苯

1,2,3,3,4,5-hexamethyl-6-methylidenecyclohexa-1,4-diene

5-hydroxy-2,3,5,6,6-pentamethyl-4-methylidenecyclohex-2-en-1-one