2,6-DIHYDROXYBENZOIC ACID 2,6-Resorcylic acid 2-Carboxyresorcinol 303-07-1 4-10-00-01456 (Beilstein Handbook Reference) 6-Hydroxysalicylic acid BRN 2209755 Benzoic acid, 2,6-dihydroxy- EINECS 206-134-8 NSC 49172 gamma-Resorcylic acid gamma-Resorcylic acid (8CI)