26314
Introduction : Desloratadine is a biologically active metabolite of second - generation antihistamine loratadine .
 Chemical: Desloratadine; Chemical: loratadine
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: Desloratadine, loratadine 
Answer:
 Chemical: Desloratadine; Chemical: loratadine