N3-(3-azidopropyl)-N5-(3-(3-((3-azidopropyl)carbamoyl)benzamido)propyl)pyridine-3,5-dicarboxamide

3-((3-azidopropyl)carbamoyl)-5-((3-(3-((3-azidopropyl)carbamoyl)benzamido)propyl)carbamoyl)-1-methylpyridin-1-ium nitrate