30600
The structures of the two predominant metabolites ( M4 and M5 ) of RVX - 208 , observed both in in vitro human and animal liver microsomal incubations , as well as in plasma from animal in vivo studies , were determined .
 Chemical: RVX - 208
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: RVX - 208 
Answer:
 Chemical: RVX - 208