1 J9T Methyl 2-azanylpyridine-4-carboxylate 1.000 2 VTO Ethyl 2-aminopyridine-4-carboxylate 0.917 3 A1AM8 Methyl 3-aminopyridine-4-carboxylate 0.833 4 FG7 Ethyl 3-aminobenzoate 0.769 5 284 (4s)-4-methyl-1,4,5,6-tetrahydropyridin-2-amine 0.727 6 BVF 4-methylpyridin-2-amine 0.727 7 PY7 Pyridin-4-ylmethanol 0.727 8 E34 Ethyl 3,4-diaminobenzoate 0.714