Chemical Name: Desloratadine 3-Hydroxy Impurity ; 8-Chloro-3-hydroxy-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b] pyridine ; 4-(8-Chloro-3-hydroxy-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-piperidine ;
Smile: OC1=CN=C2C(CCC3=CC(Cl)=CC=C3/C2=C4CCNCC\4)=C1