949
In the medium polar fraction , we isolated the two hydroxy - phenyl - ethyl alcohols ( hydroxyl - tyrosol and tyrosol ) that are the main component of olives .
 Chemical: hydroxy - phenyl - ethyl alcohols; Chemical: hydroxyl - tyrosol; Chemical: tyrosol
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: hydroxy - phenyl - ethyl alcohols; Chemical: hydroxyl - tyrosol; Chemical: tyrosol