9161
A new withanolide , named withawrightolide ( 1 ) , and four known withanolides ( 2 - 5 ) were isolated from the aerial parts of Datura wrightii .
 Chemical: withanolide; Chemical: withawrightolide; Chemical: withanolides
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: withanolide, withawrightolide, withanolides 
Answer:
 Chemical: withanolide; Chemical: withawrightolide; Chemical: withanolides