Synonyms: Pyrocatechol, 4-(2-(N-ethylphenethylamino)ethyl)-, oxalate (2:1);3,4-Dihydroxyphenethylamine, N-ethyl-N-(2-phenethyl)-, oxalate (2:1);Phenethylamine, 3,4-dihydroxy-N-ethyl-N-(2-phenethyl)-, oxalate (2:1);AC1MHLHJ;70044-93-8;LS-136431;4-[2-[ethyl(phenethyl)amino]ethyl]benzene-1,2-diol; oxalic acid