22670
The PLS analysis with IL - 6 production and fingerprints by UPLC - MS suggested that the peaks 71 , 93 , 150 , 157 , 168 have more influence on the inhibitory activity of Caesalpinia sappan L . extracts .
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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