1047
A new caryolane sesquiterpene , 1 beta - methoxycaryol - 9 - one ( 1 ) , along with eight known compounds ( 2 - 9 ) , was isolated from the whole plant of Heteropappus altaicus .
 Chemical: caryolane sesquiterpene; Chemical: 1 beta - methoxycaryol - 9 - one
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: caryolane sesquiterpene; Chemical: 1 beta - methoxycaryol - 9 - one