英文别名2-Chloro-2',4'-dihydroxyacetophenone; 2,4-Dihydroxyphenacyl chloride; Ethanone, 2-chloro-1-(2,4-dihydroxyphenyl)-; 2-Chloro-1-(2,4-dihydroxyphenyl)ethan-1-one; 2-chloro-2-4-dihydroxyacetophenone; Isoproterenol Impurity 4; Adrenaline Impurity 8; 4-(2-chloroacetyl)resorcinol; 1-(2,4-dihydroxyphenyl)-2-chloroethan-1-one; 2',4'-dihydroxy-2-chloroacetophenone; 2-Chlor-2',4'-dihydroxy-acetophenon; 2-Chlor-1-(2,4-dihydroxy-phenyl)-aethanon; 2-Chloro-1-(2,4-dihydroxyphenyl)-Ethanone 
