8065
Moreover , the hollow PSQ capsules were prepared after extraction of the PS core by organic solvent , further confirming the core / shell structure of the as - synthesized PS / PMPTS particles .
 Chemical: PSQ; Chemical: PMPTS
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: PSQ; Chemical: PMPTS