15468
Major antioxidant phenolic compounds identified in this study included proanthocyanidins , phenolic acids and gamma - oryzanols ( ferulic acid derivatives ) .
 Chemical: phenolic; Chemical: proanthocyanidins; Chemical: phenolic acids; Chemical: gamma - oryzanols; Chemical: ferulic 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: proanthocyanidins; Chemical: phenolic acids; Chemical: gamma - oryzanols; Chemical: ferulic acid