Di(pyridin-2-yl)amine, Di(2-pyridyl)amine, bis-(pyridin-2-yl)amine, Chlorpheniramine Related Compound B, 2-Pyridinamine, N-2-pyridinyl-, 2,2'-Dipyridylamine, bis(o-pyridyl)amine, 2,2'-Bipyridylamine, Dipyridylamine, bis(2-pyridyl)amine, 2,2'-DIMETHOXY-1,1'-BINAPHTHYL, 2,2'-Iminodipyridine, 2,2′-Dipyridylamine, 2,2-DIPYRIDYLAMINE