Phenylephrine EP Impurity C-Free Base

Phenylephrine - Impurity C (Freebase) (EP/BP); Acetophenone, 3′-hydroxy-2-methylamino-; 1-(3-Hydroxyphenyl)-2-(methylamino)ethanone; 3'-Hydroxy-2-methylaminoacetophenone; Ethanone, 1-(3-hydroxyphenyl)-2-(methylamino)-; Phenylephrone; Phenylephrine Impurity C (IP); 1-(3-Hydroxyphenyl)-2-(methylamino)ethan-1-one; Phenylephrine Related Compound C (USP - Salt);