2-Bromo-4-chloro-N-(1-methyl-2-pyrrolidinylidene)benzenamine 27033-89-2 BRN 1529909 Benzenamine, 2-bromo-4-chloro-N-(1-methyl-2-pyrrolidinylidene)- Pyrrolidine, 2-((2-bromo-4-chlorophenyl)imino)-1-methyl-