3934-84-7
3-O-甲基没食子酸
→
~74%
143883-73-2
2-bromo-3,4-dihydroxy-5-methoxybenzoic acid
149-91-7
没食子酸
81474-46-6
2-溴-3,4-亚甲二氧基-5-甲氧基苯甲酸甲酯
123685-25-6
methyl 2-bromo-3,4-dihydroxy-5-methoxybenzoate