25370
Pre - treatment of rats with friedelin at 40mg / kg for 7days restored these levels to normality and showed liver protection , comparable to the standard , silymarin ( 25mg / kg ) .
 Chemical: friedelin
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: friedelin