20380
The expressions of PERK , CHOP , and caspase - 3 in nephridial tissue were reduced ( P < 0 . 05 ) , tubulointerstitial injury and RIF were reduced ( P < 0 . 05 ) , and Scr and BUN were lower ( P < 0 . 05 ) in the high stachydrine group than those in the enalapril group .
 Chemical: stachydrine; Chemical: enalapril
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; Chemical: enalapril