2,4-Dichloro-N-(1-(2-ethyl-1-butenyl)-2-pyrrolidinylidene)benzenamine 51170-85-5 BRN 1490939 Benzenamine, 2,4-dichloro-N-(1-(2-ethyl-1-butenyl)-2-pyrrolidinylidene)- Pyrrolidine, 2-((2,4-dichlorophenyl)imino)-1-(2-ethyl-1-butenyl)-