2-hydroxy-4-(2-hydroxy-4-methoxy-3,6-dimethylbenzoyl)oxy-3,6-dimethylbenzoic acid

2-羟基-4-甲氧基-3,6-二甲基-苯甲酸 4-羧基-3-羟基-5-甲基苯基酯

4-O-methyl-β-orcinolaldehyde

benzyl echinocarpate

methyl 2-hydroxy-4-methoxy-3,6-dimethylbenzoate