Ethyl 2-methyl-5-nitro-3-pyridinecarboxylate
Ethyl 3-amino-4-pyridinecarboxylate
Methyl 3-bromo-2-pyridinecarboxylate
Methyl 5-(bis((1,1-dimethylethoxy)carbonyl)amino)-2-pyridinecarboxylate
Methyl 2-amino-5-bromo-4-pyridinecarboxylate
Methyl 6-formyl-2-pyridinecarboxylate
Methyl 5-fluoro-3-pyridinecarboxylate
Methyl 2-chloro-3-fluoro-4-pyridinecarboxylate
Ethyl 2,4-dihydroxy-6-methyl-3-pyridinecarboxylate
Methyl 2-oxo-1,2-dihydro-3-pyridinecarboxylate
Benzyl 4-(aminocarbonyl)tetrahydro-1(2H)-pyridinecarboxylate
Ethyl 5-(trifluoromethyl)-2-pyridinecarboxylate
Ethyl 2,4-dichloro-6-methyl-3-pyridinecarboxylate
Ethyl 3-chloro-5-pyridinecarboxylate
Ethyl 5-amino-3-pyridinecarboxylate
