bromogallic acid

3-hydroxy-4,5-bis(λ¹-oxidanyl)benzoic acid

甲酸

3,4,5-三乙酸基苯甲酸

[(2R,3S,4S,5R,6S)-6-(4-carboxy-2,6-dihydroxyphenoxy)-3,4,5-trihydroxyoxan-2-yl]methyl sulfate