17309
The total phenolic content of the root tuber extract was evaluated and its major phenolic constituents , caffeic acid , chlorogenic acid and 3 , 5 dicaffeoylquinic acid , known to possess antioxidant activity , were quantified .
 Chemical: phenolic; Chemical: caffeic acid; Chemical: chlorogenic acid; Chemical: 3 , 5 dicaffeoylquinic acid
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: phenolic; Chemical: caffeic acid; Chemical: chlorogenic acid; Chemical: 3 , 5 dicaffeoylquinic acid