2,5-dihydroxybenzoic acid, compound with 1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one
2,5-dihydroxybenzoic acid, compound with 1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one(2,5-dihydroxybenzoic acid, compound with 1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one)