英文别名2-(chloromethyl)-4-methoxy-3,5-dimethyl-1-oxidopyridin-1-ium; 2-(chloromethyl)-4-methoxy-3,5-dimethyl-1-oxidopyridin-1; Esomeprazole Impurity 38; 2-Chloromethyl-3,5-Dimethyl-4-Methoxypyridine-N-Oxide; Esomeprazole impurity 8; Pyridine, 2-(chloromethyl)-4-methoxy-3,5-dimethyl-, 1-oxide 
