1 NP8 5-(5-methoxypyridin-3-yl)-3-methyl-8-[(piperidin-4-yl)amino]-1,2-dihydro-1,7-naphthyridin-2-one 1.000 2 5LV 8-[[1-(3-azanylpropyl)piperidin-4-yl]amino]-5-[5-(hydroxymethyl)pyridin-3-yl]-3-methyl-1~{H}-1,7-naphthyridin-2-one 0.758 3 6XC 3-methyl-8-[(piperidin-4-yl)amino]-1,2-dihydro-1,7-naphthyridin-2-one 0.704