5691
A novel approach to improve the pharmacokinetic properties of 8 - chloro - adenosine by the dual combination of lipophilic derivatisation and liposome formulation .
 Chemical: 8 - chloro - adenosine
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: 8 - chloro - adenosine 
Answer:
 Chemical: 8 - chloro - adenosine