22633
A series of novel ureido - sulfonamides was prepared by reaction of aminobenzenesulfonamide with alkyl / aryl isocyanate .
 Chemical: ureido - sulfonamides; Chemical: aminobenzenesulfonamide; Chemical: alkyl / aryl isocyanate
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: ureido - sulfonamides; Chemical: aminobenzenesulfonamide; Chemical: alkyl / aryl isocyanate