17333
The evolution of the molar percentage of several kinds of acyl groups of extra virgin olive , sunflower and virgin linseed oils was monitored throughout heating at frying temperature by means of ( 1 ) H nuclear magnetic resonance .
 Chemical: acyl; Chemical: ( 1 ) H
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: acyl; Chemical: ( 1 ) H