9601
Absolute configuration and conformational analysis of brevipolides , bioactive 5 , 6 - dihydro - alpha - pyrones from Hyptis brevipes .
 Chemical: brevipolides; Chemical: 5 , 6 - dihydro - alpha - pyrones
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: brevipolides; Chemical: 5 , 6 - dihydro - alpha - pyrones