3-bromo-4-hydroxy-5,6-dimethoxy-2-methylbenzoic acid InChI=1/C10H11BrO5/c1-4-5(10(13)14)8(15-2)9(16-3)7(12)6(4)11/h12H,1-3H3,(H,13,14 benzoic acid, 3-bromo-4-hydroxy-5,6-dimethoxy-2-methyl-