RPT02B: Rupatadine EP Impurity B

Desloratadine ;

Loratadine EP Impurity D ;    

4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-piperidine ;    

CAS # 100643-71-8 ;

C19H19ClN2 ;
Mol. Wt.: 310.82 ;