英文别名2-(Chloromethyl)-3,5-dimethyl-4-pyridinol; 2-chloromethyl-4-hydroxy-3,5-dimethylpyridine; 4-Pyridinol, 2-(chloromethyl)-3,5-dimethyl-; 2-(chloromethyl)-3,5-dimethyl-4-hydroxy pyridine; 2-(Chloromethyl)-3,5-dimethyl-4(1H)-pyridinone; Esomeprazole Impurity 41 
