Chemical Name: Loratadine 3-Hydroxy Impurity ; 8-Chloro-3-hydroxy-6,11-dihydro-11-[N-ethoxycarbonyl-4-piperidylidene]-5H-benzo[5,6] cyclohepta[1,2-b]pyridine ; 3-Hydroxy Loratadine ;
Synonym: (R)-8-chloro-1-methyl-2,3,4,5-tetrahydro-1H-benzo[d]azepine hydrochloride