127-59-3 AI3-26459 AR 10 Antiresistant BENZENESULFONAMIDE, N,N-DIBUTYL-p-CHLORO- BRN 3060323 Benzenesulfonamide, N,N-dibutyl-4-chloro- Benzenesulfonamide, p-chloro-N,N-dibutyl- Caswell No. 291 DDT warf antiresistant EPA Pesticide Chemical Code 017201 N,N-Di-n-butyl-p-chlorobenzenesulfonamide N,N-Dibutyl-p-chlorobenzenesulfonamide Pramax Warf Warf DDT anti-resistant Warf antiresistant