Synonyms: 2,4-Pentadienoicacid, 5-[1-hydroxy-2,6-dimethyl-4-oxo-6-(trifluoromethyl)-2-cyclohexen-1-yl]-3-methyl-,[1a,1(2E,4E),6b]- (9CI); 2,4-Pentadienoic acid,5-[1-hydroxy-2,6-dimethyl-4-oxo-6-(trifluoromethyl)-2-cyclohexen-1-yl]-3-methyl-,[1a,1(2E,4E),6b]-(?à)-