18291
Compound 1 was characterized as an unusual cyanogenic glycoside , while compound 8 was isolated for the first time from a natural source .
 Chemical: cyanogenic glycoside
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: cyanogenic glycoside