3,5-二羟基-4-甲基苯甲酸甲酯

3,5-disulphonic-4-methyl-benzoic acid

methyl 2-formyl-3-hydroxy-4-methyl-5-(3-methyl-2-butenyloxy)benzoate

对甲基苯甲酸

4-hydroxy-5-methyl-6-(3-methyl-2-butenyloxy)-phthalide