英文名称
N-Methyl-4-[1-(4-chlorophenyl)-1-phenylethoxy)hexahydroazepine
Standards; Pharmaceutical/API Drug Impurities/Metabolites;
N-Methyl-4-[1-(4-chlorophenyl)-1-phenylethoxy)hexahydroazepine (Clemastine EP Impurity B) is an impurity in the synthesis of Clemastine Fumarate (C568500); a H1 histamine receptor antagonist and antihistaminic.