2,4-Dichloro-N-(1-methyl-2-pyrrolidinylidene)benzenamine 27050-35-7 BRN 1529906 Benzenamine, 2,4-dichloro-N-(1-methyl-2-pyrrolidinylidene)- Pyrrolidine, 2-((2,4-dichlorophenyl)imino)-1-methyl-