1 Y15 N-[(1s)-2-{[(1r)-2-(benzyloxy)-1-cyano-1-methylethyl]amino}-1-(cyclohexylmethyl)-2-oxoethyl]morpholine-4-carboxamide 1.000 2 BLN Morpholine-4-carboxylic acid [1s-(2-benzyloxy-1r-cyano-ethylcarbamoyl)-3-methyl-butyl]amide 0.722