Dextromethorphan Impurity B (HCl)

Chemical Name: Dextrorphan Hydrochloride

Synonym: ent-17-Methylmorphinan-3-ol Hydrochloride; (+)-3-Hydroxy-17-methylmorphinan Hydrochloride; 1,3,4,9,10,10a-Hexahydro-6-hydroxy-2H-10,4a-(iminoethano)-11-methylphenanthrene Hydrochloride; (+)-3-Hydroxy-N-methylmorphinan Hydrochloride;