Benzoic acid, 2,4-dihydroxy-, monopotassium salt

Benzoic acid, 2,4-dihydroxy-, copper salt, basic

Benzoic acid, 2,4-dihydroxy-, 2-acetylhydrazide (9CI)

Benzoic acid,2,4-dihydroxy-6-methyl-,(2R,- 2aS,4aS,7aS,7bR)-3-formyl-2,2a,4a,5,6,7,7a,- 7b-octahydro-2a-hydroxy-6,6,7b-trimethyl- 1H-cyclobut[e]inden-2-yl ester,rel-(+)-

potassium,2,5-dihydroxybenzoate

sodium,2,4-dihydroxybenzoate

copper 2,4-dihydroxybenzoate