13980
A flexible approach to 1 , 4 - di - substituted 2 - aminoimidazoles that inhibit and disperse biofilms and potentiate the effects of beta - lactams against multi - drug resistant bacteria .
 1 , 4 - di - substituted 2 - aminoimidazoles, beta - lactams
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 1 , 4 - di - substituted 2 - aminoimidazoles, beta - lactams