1 9XF 3,5-bis(azanyl)-6-(1-benzofuran-2-yl)-N-carbamimidoyl-pyrazine-2-carboxamide 1.000 2 50I 3-azanyl-5-(azepan-1-yl)-6-(1-benzofuran-2-yl)-ncarbamimidoyl-pyrazine-2-carboxamide 0.733 3 09I 3-azanyl-5-(azepan-1-yl)-N-carbamimidoyl-6-(4-fluoranyl-1-benzofuran-2-yl)pyrazine-2-carboxamide 0.710