122-25-8 3,3'-Dicarboxy-4,4'-dihydroxydiphenylmethane 3,3'-Methylenebis[6-hydroxybenzoic acid] 4,4'-Dihydroxy-3,3'-dicarboxydiphenylmethane 4,4'-Dihydroxydiphenylmethane-3,3'-dicarboxylic acid 5,5'-Methylenedisalicylic acid 5,5-Methylenebis(salicylic acid) 5,5-Methylenedisalicylic acid 5-(3-Carboxy-4-hydroxybenzyl)salicylic acid Benzoic acid, 3,3'-methylenebis[6-hydroxy- Methylenebis(salicylic acid) NSC14778 Salicylic acid, 5,5'-methylenedi-