Levocetirizine Dihydrochloride - Impurity E

Chemical Name: [2-[1-[2-(Carboxymethoxy)ethyl]-4-[(Ξ)-(4-chlorophenyl)(phenyl)methyl]piperazin-1-ium-1-yl]ethoxy]acetate; 2-(2-(1-(2-(Carboxymethoxy)ethyl)-4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-ium-1-yl)ethoxy)acetate

Synonym: Cetirizine N-(2-Ethoxyacetate)

Smile: O=C([O-])COCC[N+]1(CCOCC(O)=O)CCN(C(C2=CC=C(Cl)C=C2)C3=CC=CC=C3)CC1