phenyltoloxamine citrate and its Impurities

Phenyltoloxamine Citrate is a drug that belongs to the ethanolamine class. It is an antihistamine drug which also shows sedativa and analgesic effects. Antihistaminergic agent and an anticholinergic.Reference standards of Phenyltoloxamine Citrate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.