989
Feroniellides C - E , new apotirucallane triterpenoids from the stem bark of Feroniella lucida .
 Chemical: Feroniellides C - E; Chemical: apotirucallane triterpenoids
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: Feroniellides C - E, apotirucallane triterpenoids 
Answer:
 Chemical: Feroniellides C - E; Chemical: apotirucallane triterpenoids