1,2,3,4-四甲基萘

2-二叔丁基膦-3,4,5,6-四甲基-2′,4′,6′-三异丙基-1,1′-联苯

1-(2,3,4,5-tetramethylphenyl)ethanone

3-methyl-3-(3,4,5-trimethylphenyl)butanoic acid

1-碘-2,3,4,5-四甲基苯