21518
Cardiovascular safety of the dipetidyl peptidase - 4 inhibitor alogliptin in type 2 diabetes mellitus ( + )
 Chemical: alogliptin
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: alogliptin 
Answer:
 Chemical: alogliptin