25506
This study is aimed to define the spectrum of cytotoxic activity of EVn - 50 , and also to investigate mechanisms underlying the anticancer actions via assessing the influence on cell cycle using EVn - 50 , and the lignan compound VB1 purified from EVn - 50 .
 Chemical: EVn - 50; Chemical: EVn - 50; Chemical: lignan; Chemical: VB1; Chemical: EVn - 50
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: EVn - 50; Chemical: EVn - 50; Chemical: lignan; Chemical: VB1; Chemical: EVn - 50