1	AR5	N~2~-(tert-butoxycarbonyl)-L-arginine	1.000
2	BL2	N-(tert-butoxycarbonyl)-L-leucine	0.750
3	73N	(2~{S})-5-carbamimidamido-2-(carboxyamino)pentanoic acid	0.700
4	AAG	N-alpha-L-acetyl-arginine	0.700
5	ZQN	N-(tert-butyloxycarbonyl)-valine	0.700