1	R99	N-[3-carboxy-2-hydroxy-propionyl]-D-homophenylalanyl-amino-2-methylbutane	1.000
2	RL2	N-[3-carboxy-2-hydroxy-propionyl]-L-homophenylalanyl-amino-2-methylbutane	1.000
3	E6C	N-[1-hydroxycarboxyethyl-carbonyl]leucylamino-2-methyl-butane	0.714