27052-79-5 BRN 1540694 Benzenamine, N-(1-(2-butenyl)-2-pyrrolidinylidene)-2,4-dichloro- N-(1-(2-Butenyl)-2-pyrrolidinylidene)-2,4-dichlorobenzenamine Pyrrolidine, 1-(2-butenyl)-2-((2,4-dichlorophenyl)imino)-