5387
Compounds 1 , 2 , 10 , and 11 contain a 24 - aldehyde , which is rare for triterpene saponins from Ilex .
 Chemical: aldehyde; Chemical: triterpene saponins
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: aldehyde; Chemical: triterpene saponins