英文别名Desloratadine Impurity 5; Desloratadine Impurity 3; Desloratadine Impurity 8; Desloratadine Impurity 21; 8-Dechloro-10-chloro Desloratadine; Desloratadine 8-Dechloro-10-Chloro Impurity; 10-Chloro-11-(4-piperidinylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine 
