2853
Cytochrome b5 has shown to be an essential component in P450 3A4 catalyzed 5 - hydroxyelzasonan formation and provides insights on the disconnect between human liver microsomes data and that of rCYP .
 Chemical: 5 - hydroxyelzasonan
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: 5 - hydroxyelzasonan 
Answer:
 Chemical: 5 - hydroxyelzasonan