23781
A new triterpene saponin ( 1 ) was isolated from a methanol extract of Swartzia apetala Raddi var . glabra , together with the flavonoids mauritianin ( 2 ) , kaempferol ( 3 ) and the triterpene saponin beta - D - glucopyranosyl 3 beta - hydroxy - olean - 12 - en - 28 - oate ( 4 ) .
 Chemical: triterpene saponin; Chemical: methanol; Chemical: flavonoids; Chemical: mauritianin; Chemical: kaempferol; Chemical: triterpene saponin; Chemical: beta - D - glucopyranosyl 3 beta - hydroxy - olean - 12 - en - 28 - oate
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: triterpene saponin; Chemical: methanol; Chemical: flavonoids; Chemical: mauritianin; Chemical: kaempferol; Chemical: triterpene saponin; Chemical: beta - D - glucopyranosyl 3 beta - hydroxy - olean - 12 - en - 28 - oate