DLR89: Desloratadine 8-Dechloro-9-Chloro Impurity

9-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine ;

CAS # 117811-13-9 ;

C19H19ClN2 ;

MW: 310.82 ;