3,4-Dichloro-N-(1-methyl-2-pyrrolidinylidene)benzenamine 3240-03-7 BRN 1533198 Benzenamine, 3,4-dichloro-N-(1-methyl-2-pyrrolidinylidene)- Pyrrolidine, 2-((3,4-dichlorophenyl)imino)-1-methyl-