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