... -Methyl-2-phenyl-1,2-dihydropyrazol-3-one Usage And SynthesisChemical PropertiesOff white to light yellow powderUsageEdaravone inhibits the disease activity in rheumatoid arthritis ... :2-(2,4-diaminophenoxy)-ethanodihydrochloride;Ethanol,2-(2,4-diaminophenoxy)-,dihydrochloride;ethanol,2(2,4-diaminophenoxy)-,dihydrochloride;2,4-DIAMINOPHENOXYETHANOL 2HCL;2,4-DIAMINOPHENOXY ETHANOL ...