20371
Our study aimed at determining the effect of stachydrine on the PERK , CHOP , and caspase - 3 in rat kidney with RIF .
 Chemical: stachydrine
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: stachydrine