(2Z,4E)-3-methyl-5-(2',6',6'-trimethylcyclohex-1'-en-1'-yl)-2,4-pentadienoic acid
(2E,4E)-3-methyl-5-(2,6,6-trimethylcyclohex-1-enyl)penta-2,4-dienoic acid
(E) 3-Methyl-5-(2,2,6-trimethylcyclohexen-1-yl)-2-pentenoic Acid
3-hydroxy-3-methyl-5-(2,6,6-trimethyl-cyclohex-1-enyl)-valeric acid
3-hydroxy-3-methyl-5-(2,6,6-trimethyl-cyclohex-2-enyl)-valeric acid