27800
Embelin ( benzoquinone ) , an active constituent of methanolic extracts of the fruit of Embelia basal ( Myrsinaceae ) , was studied in high fat diet ( HFD ) + streptozotocin ( STZ ) diabetic rats .
 Embelin, benzoquinone, streptozotocin, STZ
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 Embelin, benzoquinone, streptozotocin, STZ