1	8KR	(2r)-4-methyl-2-[(2-methylphenyl)carbamoylamino]-N-oxidanyl-pentanamide	1.000
2	8LO	(2r)-2-[(2,6-diethylphenyl)carbamoylamino]-4-methyl-N-oxidanyl-pentanamide	0.870
3	H0D	N-(4-chlorophenyl)-N'-[(2r)-1-hydroxybutan-2-yl]urea	0.714