Loratadine EP Impurity C

Chemical Name: Loratadine USP Related Compound G ; 4-Chloro Loratadine ; 4,8-Dichloro-6,11-dihydro-11-[N-ethoxy carbonyl-4-piperidylidene]-5H-benzo[5,6] cyclohepta[1,2-b]pyridine ;