17515
The extracts were additionally hydrolysed enzymatically ( beta - glucuronidase / arylsulphatase , cellulase ) , the compounds separated on a reversed phase column by gradient elution and detected by UV / ESI - MS in the negative ionisation multiple reaction monitoring mode ( MRM ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None