1 CBE 2-methyl-N-phenyl-5,6-dihydro-1,4-oxathiine-3-carboxamide 1.000 2 AOY (3e)-3-[(phenylamino)methylidene]oxan-2-one 0.722 3 NU4 2-methyl-N-(pyridin-4-yl)furan-3-carboxamide 0.722 4 SZX (2r)-N-(pyridin-2-yl)-1,4-dioxane-2-carboxamide 0.722