Synonyms: Phenethylalcohol, 3,4-dihydroxy- (6CI,7CI,8CI);1-(2-Hydroxyethyl)-3,4-dihydroxybenzene;2-(3,4-Dihydroxyphenyl)ethanol;2-(3,4-Dihydroxyphenyl)ethyl alcohol;3,4-DHPEA;3,4-Dihydroxy-b-phenethyl alcohol;3,4-Dihydroxyphenethyl alcohol;3,4-Dihydroxyphenylethyl alcohol;3-Hydroxytyrosol;4-(2-Hydroxymethyl)-1,2-benzenediol;Ba 2774;Homoprotocatechuyl alcohol;Hydroxytyrosol;b-(3,4-Dihydroxyphenyl)ethanol;b-(3,4-Dihydroxyphenyl)ethylalcohol;