1,2,4-Benzenetriol2-HydroxyhydroquinoneHHQ4-HydroxycatecholNSC 2818Hydroxyhydroquinone2-Hydroxy-1,4-hydroquinone1,2,4-Trihydroxybenzene2,5-Dihydroxyphenol2-Hydroxy-p-benzohydroquinone1,2,4-Benzenetriol1,2,4-Trihydroxybenzene 99%羟基氢醌1,2,4-Benzenetriol1,2,4-苯三酚Benzene-1,2,4-triolOxyhydroquinone1,3,4-TrihydroxybenzeneHydroxyquinol1,3,4-Benzenetriol1,2,4-三羟基苯1,2,4-Trihydroxybenzenebenzene-1,2,4-triol1,2,4-TrihydroxybenzeneBenzene-1,2,4-triol1,2,4-benzenetriolHydroxyhydroquinonebenzene-1,2,4-triol1,2,4-BenzenetriolHydroxyquinol