... System3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-2-phenyl- (89-25-8) 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one Usage And SynthesisChemical ... by inhibiting the lipoxygenase system. Protects against MPTP-induced neurotoxicity.Product Name:2-(2,4-Diaminophenoxy)ethanol dihydrochlorideSynonyms:2-(2,4-diaminophenoxy)-ethanodihydrochloride;Ethanol,2-(2,4 ...