1,2-Bis(3-methylbenzamido)-1,2-di-4-pyridylethane 77502-26-2 Benzamide, N,N'-(1,2-di-4-pyridinyl-1,2-ethanediyl)bis(3-methyl- N,N'-(1,2-Di-4-pyridinyl-1,2-ethanediyl)bis(3-methylbenzamide)