1 AYJ 2-[cyclohexyl(methylsulfonyl)amino]ethanamide 1.000 2 NZ2 N-(methylsulfonyl)-N-phenyl-L-alanine 0.824 3 NZ3 N-(methylsulfonyl)-N-phenyl-D-alanine 0.824 4 VBI N~2~-(3-chlorophenyl)-N~2~-(methanesulfonyl)-N-methylglycinamide 0.778 5 VSQ N~2~-phenylglycinamide 0.733