1	MY3	[N-(3-benzylcarbamoyl-oxiranecarbonyl)-hydrazino] - acetic acid	1.000
2	MX3	(1-{4-[benzyl(methyl)amino]-4-oxobutanoyl}hydrazino)acetic acid	0.909
3	MY1	[N-(3-dibenzylcarbamoyl-oxiranecarbonyl)-hydrazino]-acetic acid	0.750