18311
A new eudesmanolide , 1 alpha - acetoxy - 8 alpha , 9 beta - dihydroxy - 2 - oxo - eudesman - 3 , 7 ( 11 ) - dien - 8 , 12 - olide ( 2 ) , together with a known eudesmanolide , 1 alpha - acetoxy - 8 alpha - hydroxy - 2 - oxo - eudesman - 3 , 7 ( 11 ) - dien - 8 , 12 - olide ( 1 ) , and a known flavone , 4 ' , 5 , 7 - trihydroxy - 6 - methoxyflavone ( 3 ) , was isolated from the plant of Salvia plebeia .
 Chemical: eudesmanolide; Chemical: 1 alpha - acetoxy - 8 alpha , 9 beta - dihydroxy - 2 - oxo - eudesman - 3 , 7 ( 11 ) - dien - 8 , 12 - olide; Chemical: eudesmanolide; Chemical: 1 alpha - acetoxy - 8 alpha - hydroxy - 2 - oxo - eudesman - 3 , 7 ( 11 ) - dien - 8 , 12 - olide; Chemical: flavone; Chemical: 4 ' , 5 , 7 - trihydroxy - 6 - methoxyflavone
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: eudesmanolide; Chemical: 1 alpha - acetoxy - 8 alpha , 9 beta - dihydroxy - 2 - oxo - eudesman - 3 , 7 ( 11 ) - dien - 8 , 12 - olide; Chemical: eudesmanolide; Chemical: 1 alpha - acetoxy - 8 alpha - hydroxy - 2 - oxo - eudesman - 3 , 7 ( 11 ) - dien - 8 , 12 - olide; Chemical: flavone; Chemical: 4 ' , 5 , 7 - trihydroxy - 6 - methoxyflavone