9417
Concentration of the extract by microfiltration led to epoxy - furanoxy rearrangement of violaxanthin and antheraxanthin .
 Chemical: epoxy; Chemical: furanoxy; Chemical: violaxanthin; Chemical: antheraxanthin
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: epoxy; Chemical: furanoxy; Chemical: violaxanthin; Chemical: antheraxanthin