Synonyms: 2,5-Cyclohexadiene-1,4-dione,2-(1,5-dimethyl-4-hexenyl)-3-hydroxy-5-methyl-, (R)-;2,5-Cyclohexadiene-1,4-dione,2-[(1R)-1,5-dimethyl-4-hexenyl]-3-hydroxy-5-methyl- (9CI); p-Benzoquinone,2-(1,5-dimethyl-4-hexenyl)-3-hydroxy-5-methyl- (8CI); Perezone