英文别名2-chloro-1-(2,5-dihydroxyphenyl)ethanone; 2-CHLORO-1-(2,5-DIHYDROXYPHENYL)-ETHANONE; 2-Chlor-1-(2,5-dihydroxy-phenyl)-aethanon; 2-chloro-2-5-dihydroxyacetophenone; Ethanone, 2-chloro-1-(2,5-dihydroxyphenyl)- (9CI); ETHANONE,2-CHLORO-1-(2,5-DIHYDROXYPHENYL)-; α-chloro-2,5-dihydroxyacetophenone; 2-Chloro-1-(2,5-dihydroxyphenyl)ethan-1-one; α-Chloro-2',5'-dihydroxyacetophenone; Noradrenaline (Norepinephrine) Impurity 19 
