20174
Library construction and biological evaluation of enmein - type diterpenoid analogues as potential anticancer agents .
 Chemical: enmein; Chemical: diterpenoid
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: enmein; Chemical: diterpenoid