19195
This novel instrumental approach enabled rapid fingerprinting of examined samples and detection of numerous sample components , such as triacylglycerols ( TAGs ) , phytosterols , free fatty acids ( FFA ) , and their respective oxidation products .
 Chemical: triacylglycerols; Chemical: TAGs; Chemical: free fatty acids; Chemical: FFA
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: triacylglycerols; Chemical: TAGs; Chemical: free fatty acids; Chemical: FFA