1	IAD	N-[1h-indol-3-yl-acetyl]aspartic acid	1.000
2	IAV	N-[1h-indol-3-yl-acetyl]valine acid	0.864
3	IAG	N-[1h-indol-3-yl-acetyl]glycine acid	0.810
4	GIC	N-(2-aminoethyl)-N-(1h-indol-3-ylacetyl)glycine	0.708