SEARCH Articles Figures Tables 1.5- Naphthyridine-3-carboxylates 4-chloro 1.5- Naphthyridine-3-carboxylates 4-hydroxy 1.7- Naphthyridine-3-carboxylate 3-oxides 1.8- Naphthyridine-3-carboxylate 1.8- Naphthyridine-3-carboxylate Benzo -1,6-naphthyridine-3-carboxylates Benzo naphthyridine-2-carboxylate