18717
Flavonoids and 3 - Arylcoumarin from Pterocarpus soyauxii .
 Chemical: Flavonoids; Chemical: 3 - Arylcoumarin
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: Flavonoids; Chemical: 3 - Arylcoumarin