Ethyl 7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylate
Ethyl 1-bromo-2,7-naphthyridine-3-carboxylate
Ethyl 4-(4-fluorophenyl)-1,7-naphthyridine-2-carboxylate
Ethyl 1-chloro-2,7-naphthyridine-3-carboxylate
Ethyl 7-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,2,3,4-tetrahydro-1,8-naphthyridine-3-carboxylate
Methyl 1-(benzyloxy)-7-chloro-4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate
Methyl 1-(benzyloxy)-4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate
Ethyl 4-hydroxy-7-methyl-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate
Ethyl 1-allyl-4-hydroxy-7-methyl-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate
Ethyl 4-hydroxy-2-oxo-1-phenyl-1,2-dihydro-1,8-naphthyridine-3-carboxylate
Ethyl 4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate
Ethyl 6-bromo-4-chloro-1,5-naphthyridine-3-carboxylate
Methyl 1-(benzyloxy)-6-bromo-4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate
Ethyl 4-hydroxy-7-methyl-2-oxo-1-propyl-1,2-dihydro-1,8-naphthyridine-3-carboxylate
1-Benzyl-2-oxo-1,2-dihydro-1,8-naphthyridin-4-yl acetate
(1S,1AS,6bR)-ethyl 5-((7-oxo-5,6,7,8-tetrahydro-1,8-naphthyridin-4-yl)oxy)-1a,6b-dihydro-1H-cyclopropa[b]benzofuran-1-carboxylate
Methyl 1-(benzyloxy)-5-chloro-4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate
Methyl 1-(benzyloxy)-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate
Ethyl 4-hydroxy-1,7-dimethyl-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate
Ethyl 1-benzyl-4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate
