2515
Phenolic compounds from the standard mixture were stable under ultrasounds action with the mean recovery of ( 90 . 4 % +/- 7 . 1 % ) , but during microwave - assisted extraction the benzoic acid derivatives and aglycones of flavonoids showed lower recovery ( 70 - 80 % ) .
 Chemical: Phenolic; Chemical: benzoic acid; Chemical: flavonoids
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: benzoic acid; Chemical: flavonoids