API
IMPURITY
CHEMICAL NAME
STRUCTURE
2
Doxylamine Succinate

EP Impurity A

N,N-dimethyl-2-[1(RS)-1-phenyl-1-(pyridin-4-yl)ethoxy]ethanamine Doxylamine Succinate_EP Impurity A
Doxylamine Succinate

EP Impurity B

(1RS)-1-phenyl-1-(pyridin-2-yl)ethanol Doxylamine Succinate_EP Impurity B
Doxylamine Succinate

EP Impurity D

phenyl(pyridin-2-yl)methanone (2-benzoylpyridine) Doxylamine Succinate_EP Impurity D