1 FYO 4-[5-(2,6-dioxo-1,2,3,6-tetrahydropyridin-4-yl)-1h-1,2,4-triazol-3-yl]-6-oxo-1,6-dihydropyridine-2-carbonitrile 1.000 2 FYX 4-(5-pyridin-4-yl-1h-1,2,4-triazol-3-yl)pyridine-2-carbonitrile 0.864