2-(tert-Butoxycarbonylamino)isonicotinic acid

2-boc-amino-4-pyridinecarboxylic acid ; 4-pyridinecarboxylicacid, 2-[[(1,1-dimethylethoxy)carbonyl]amino]- ; 2-{[(tert-butoxy)carbonyl]amino}pyridine-4-carboxylic acid ; 2-boc-amino-isonicotinic acid ; 2-[(tert-butoxycarbonyl)amino]isonicotinicacid