7703
Previously , we reported on 6DBF7 , a dibenzofuran ( DBF ) - based peptidomimetic of the gal - 1 antagonist anginex .
 Chemical: 6DBF7; Chemical: dibenzofuran; Chemical: DBF
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: 6DBF7; Chemical: dibenzofuran; Chemical: DBF