18789
Substituted 1 , 6 - diphenylnaphthalenes as FtsZ - targeting antibacterial agents .
 Chemical: 1 , 6 - diphenylnaphthalenes
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: 1 , 6 - diphenylnaphthalenes