英文别名2-Hydroxy-3',4'-dihydroxyacetophenone; 3,4-dihydroxyphenyl ethanol ketone; 1-(3,4-Dihydroxyphenyl)-2-hydroxyethan-1-one; Norepinephrine Impurity 3; Ethanone, 1-(3,4-dihydroxyphenyl)-2-hydroxy-; Noradrenaline (Norepinephrine) Impurity 21; Norepinephrine Impurity 57; 4-hydroxyacetylcatechol 
