1-((6-Chloro-3-pyridinyl)methyl)-N-nitro-2-imidazolidinimine 105827-78-9 138261-41-3 2-Imidazolidinimine, 1-((6-chloro-3-pyridinyl)methyl)-N-nitro- Imidacloprid Imidacloprid (old RN) Premise 75