4-[α-(2-DiMethylaMinoethoxy)-α-Methylbenzyl]pyridine;DoxylaMine 4-Pyridinyl IsoMer;DoxylaMine EP IMpurity A;N,N-DiMethyl-2-[1-phenyl-1-(4-pyridinyl)ethoxy]ethanaMine;DoxylaMine IMpurity A HCl;Doxylamine Impurity 1(Doxylamine EP Impurity A);Doxylamine EP Impurity A HCl;Ethanamine, N,N-dimethyl-2-[1-phenyl-1-(4-pyridinyl)ethoxy]-