RARECHEM AL BE 0035, pyrocatechuic acid, DOBK, Pyrocatechol-3-carboxylic Acid, di-hydroxybenzoic acid, 2,3-Dihydroxybenzoicacid, Benzoic acid, 2,3-dihydroxy-, 2,3-Dihydroxybenzoic, 2,3-dihydroxybenzoate, Catechol-3-carboxylic Acid, O-PYROCATECHUIC ACID, 2,3 DHB, 2,3-Dihydroxybenzoic acid, hydroxysalicylic acid, catecholcarboxylicacid, 2,3-DIAMIDOXIMO-1,4-DIHYDROXYNAPHTHALENE, 2-pyrocatechuicacid