5756
The half maximal inhibitory concentrations ( IC ( 50 ) ) of five naringenin derivatives ranged between 1 . 20 mu M and 20 . 01 mu M which are much better than naringenin used as a control .
 Chemical: naringenin; Chemical: naringenin
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: naringenin; Chemical: naringenin