1	PPB	1-{[1-(2-amino-3-phenyl-propionyl)-pyrrolidine-2-carbonyl]-amino}-2-(3-cyano-phenyl)-ethaneboronic acid	1.000
2	D0F	(2s)-2-[[(2s)-1-(3-cyclohexylpropanoyl)pyrrolidin-2-yl]carbonylamino]-3-phenyl-propanoic acid	0.743