476-66-4 Alizarine Yellow Benzoaric acid C.I. 55005 C.I. 75270 Diphenic acid, 4,4',5,5',6,6'-hexahydroxy-, di-.delta.-lactone ELLAGIC ACID Elagostasine Eleagic acid Gallogen Gallogen, astringent Lagistase NSC407286 [1,1'-Biphenyl]-2,2'-dicarboxylic acid, 4,4',5,5',6,6'-hexahydroxy-, di-.delta.-lactone [1]Benzopyrano[5,4,3-cde][1]benzopyran-5,10-dione, 2,3,7,8-tetrahydroxy-