1 J5G N-(5-methyl-1,2-oxazol-3-yl)acetamide 1.000 2 N29 ~{N}-(5-methyl-1,2-oxazol-3-yl)propanamide 0.909 3 K3A N-(5-methyl-1h-pyrazol-3-yl)acetamide 0.818