Mexiletine Hydrochloride EP Impurity B;1-(2,6-Dimethylphenoxy)propan-2-one;Einecs 258-292-2;2-Propanone, 1-(2,6-diMethylphenoxy)-;1-(2,,6,-Dimethoxy)-2-Propanone;1-(2,6-DIMETHYLPHENOXY)ACETONE;1-(2,6-Dimethylphenoxy)-2-propanone;Mexiletine impurity B
