76336-03-3

ethyl 1-benzyl-4-hydroxy-7-Methyl-2-oxo-1,2-dihydro-1,8-naphthyr ethyl 1-benzyl-4-hydroxy-7-methyl-2-oxo-1,8-naphthyridine-3-carboxylate ethyl 1-benzyl-4-hydroxy-7-methyl-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate 1,8-Naphthyridine-3-carboxylic acid, 1,2-dihydro-4-hydroxy-7-methyl-2-oxo-1-(phenylmethyl)-, ethyl ester