22160
The anthocyanins in the fruits of Rhodomyrtus tomentosa ( ACN ) were extracted by 1 % TFA in methanol , and then purified by X - 5 resin column and C18 ( SPE ) cartridges .
 Chemical: anthocyanins; Chemical: TFA; Chemical: methanol
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: anthocyanins; Chemical: TFA; Chemical: methanol