8857
UPLC - Q - TOF / HSMS / MS ( E ) - based metabonomics for adenine - induced changes in metabolic profiles of rat faeces and intervention effects of ergosta - 4 , 6 , 8 ( 14 ) , 22 - tetraen - 3 - one .
 adenine, ergosta - 4 , 6 , 8 ( 14 ) , 22 - tetraen - 3 - one
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 adenine, ergosta - 4 , 6 , 8 ( 14 ) , 22 - tetraen - 3 - one