1	B25	5-nitro-1h-indole-2-carboximidamide	1.000
2	70T	2-methyl-5-nitro-1h-indole	0.867
3	2HU	5-nitro-1h-indole	0.800
4	GID	5-nitro-1h-indole-2-carboxylic acid	0.765