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MAE was capable of increasing the yield of the pentacyclic triterpenes up to twice that produced by the heat reflux method , and it was also much less time consuming .
 Chemical: pentacyclic triterpenes
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: pentacyclic triterpenes