p. 3062 - 3077
(1998)(2E,4E)-3-methyl-5-(2,6,6-trimethylcyclohex-1-enyl)penta-2,4-dienoic acid
3-Methoxy-4-[(2E,4E)-3-methyl-5-(2,6,6-trimethyl-cyclohex-1-enyl)-penta-2,4-dienoylamino]-benzoic acid 2-trimethylsilanyl-ethyl ester
4-{Methyl-[(2E,4E)-3-methyl-5-(2,6,6-trimethyl-cyclohex-1-enyl)-penta-2,4-dienoyl]-amino}-benzoic acid 2-trimethylsilanyl-ethyl ester
4-[(2E,4E)-3-Methyl-5-(2,6,6-trimethyl-cyclohex-1-enyl)-penta-2,4-dienoylamino]-benzoic acid 2-trimethylsilanyl-ethyl ester
3-methyl-5t-(2,6,6-trimethyl-cyclohex-1-enyl)-penta-2t,4-dienoyl chloride