22300
Because TEMPO can quench DPH distributed in the disordered phases , the remaining fluorescence from DPH is proportional to the size of the ordered domain .
 TEMPO, DPH, DPH
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 TEMPO, DPH, DPH