28129
MATERIALS AND METHODS : Salidroside and tyrosol present in Acer tegmentosum were quantified using high - performance liquid chromatography .
 Salidroside, tyrosol
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 Salidroside, tyrosol