2,3,4,5,6-五甲基苯甲醇

1,2,3,4,5-pentamethyl-6-[(2,3,4,5,6-pentamethylphenyl)methyl]benzene

2,3,5,6-四甲基苯甲醛

溴五甲基苯

五甲基苄氯