17759
Analytical results showed that the major constituents , both triterpene glycosides and polyphenols , were stable over the 3 - year period of testing .
 Chemical: triterpene glycosides; Chemical: polyphenols
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: triterpene glycosides; Chemical: polyphenols