Desloratadine EP Impurity A

Chemical Name: 8-Chloro-11-fluoro-6,11-dihydro-11-(4-piperidinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine;; 4-[(11RS)-8-chloro-11-fluoro-6,11-dihydro-5H-benzo [5,6] cyclohepta [1,2-b]pyridin-11-yl]piperidine

Synonym: 11-Fluoro Dihydrodesloratadine ;Fluoro Desloratadine;

Smile: FC1(C2CCNCC2)C3=CC=C(Cl)C=C3CCC4=CC=CN=C41