1 T6V N-[(3s)-1,1-dioxo-2,3-dihydro-1h-1lambda~6~-thiophen-3-yl]-N-phenylacetamide 1.000 2 T7J N-[(3r)-1,1-dioxo-2,3-dihydro-1h-1lambda~6~-thiophen-3-yl]-N-(4-methylphenyl)acetamide 0.944 3 T7P N-[(3r)-1,1-dioxo-2,3-dihydro-1h-1lambda~6~-thiophen-3-yl]-N-(4-fluorophenyl)acetamide 0.944