3,4,5-trimethylhepta-2,5-dien-4-ol

2,3,4,5-四甲基-2-环戊烯酮

甲基氯化镁

(4-bromophenyl)(1,2,3,4,5-pentamethyl-2,4-cyclopentadienyl)methanol

methyl 4-[(hydroxy)(1,2,3,4,5-pentamethyl-2,4-cyclopentadienyl)methyl]benzoate