25421
A two - phase solvent system of n - hexane - acetonitrile ( 1 : 1 , v / v ) was applied to purify cycloartenyl ferulate ( CAF ) and 24 - methylene cycloartanyl ferulate ( 24 - mCAF ) from RBO .
 n - hexane, acetonitrile, cycloartenyl ferulate, CAF, 24 - methylene cycloartanyl ferulate, 24 - mCAF
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 n - hexane, acetonitrile, cycloartenyl ferulate, CAF, 24 - methylene cycloartanyl ferulate, 24 - mCAF