3,4-dihydroxy-5-((3,4,5-trihydroxybenzoyl)oxy)benzoicacid; m-Digallic acid;Gallic acid 3-monogallate;m-Galloylgallic acid;3,4-dihydroxy-5-(3,4,5-trihydroxybenzoyl)oxy-benzoic acid;Benzoic acid,4-dihydroxy-5-[(3,4,5-trihydroxybenzoyl)oxy]-;m-Digallic acid;Gallic acid 3-monogallate;m-Galloylgallic acid;4,5-dihydroxy-3-(3,4,5-trihydroxyphenylcarbonyloxy)benzoic acid;Benzoic acid, 3,4-dihydroxy-5-((3,4,5-trihydroxybenzoyl)oxy)- (9CI)