英文名稱
N-Methyl-4-[1-(4-chlorophenyl)-1-phenylethoxy)hexahydroazepine
N-甲基-4-[1-(4-氯苯基)-1-苯基乙氧基]六氫氮雜環庚烷
Smiles Code
CN1CCCC(CC1)OC(C)(c2ccccc2)c3ccc(Cl)cc3
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.