1,2-Bis(dipropylacetamido)-1,2-di-4-pyridylethane 77502-23-9 N,N'-(1,2-Di-4-pyridinyl-1,2-ethanediyl)bis(2-propylpentanamide) Pentanamide, N,N'-(1,2-di-4-pyridinyl-1,2-ethanediyl)bis(2-propyl-