1 BU8 1~{H}-imidazo[4,5-B]pyridin-2-amine 1.000 2 JYX 3-ethylimidazo[4,5-B]pyridin-2-amine 0.833 3 270 2h-benzoimidazol-2-ylamine 0.818 4 AX7 1h-benzimidazol-2-amine 0.818 5 172 2-amino-5-hydroxy-benzimidazole 0.750 6 7DG 7-deazaguanine 0.750 7 ES0 2-amino-1h-benzimidazol-7-ol 0.750 8 ES7 1-methyl-1h-benzimidazol-2-amine 0.750 9 ET2 6-fluoro-1h-benzimidazol-2-amine 0.750 10 Q88 9h-purine-6,8-diamine 0.750 11 QY8 2-amino-3h,4h,7h-pyrrolo[2,3-D]pyrimidin-4-one 0.750 12 VGD 6-chloro-1h-benzimidazol-2-amine 0.750 13 4JP 1h-pyrrolo[3,2-B]pyridine 0.727 14 7WG 5-cyclopropyl-1h-imidazol-2-amine 0.727 15 BZI Benzimidazole 0.727 16 GVH 1h-pyrrolo[2,3-B]pyridine 0.727 17 MPI Imidazo[1,2-a]pyridine 0.727 18 WOY 6,7-dihydro-5h-pyrrolo[2,3-D]pyrimidine 0.727