2,4,6-三甲氧基联苯

4,4'-二甲氧基[联-1,4-环己二烯-1-基]-3,3',6,6'-四酮

2,2’,6,6’-四氢xy-1,1’-亚苯

2-(2-羟基-4-甲氧基苯甲酰基)苯甲酸

2-(2,4-dimethoxybenzoyl)benzoic acid