20060
In addition , SFN protected 6 - OHDA - induced apoptosis via blocking DNA fragmentation and caspase - 3 activation .
 Chemical: SFN; Chemical: 6 - OHDA
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: SFN; Chemical: 6 - OHDA