hydroxyphenyl,phenyl,naphthyridin,methanone,1,8-naphthyridin-,1,8-naphthyridin-3
1,8-Naphthyridin-3
401938-28-16H-[1]Benzopyrano[3,2-c][1,8]naphthyridin-6-one,7-(1,2-dihydro-4-hydroxy-2-oxo-1,8-naphthyridin-3-yl)-5,7-dihydro-10-hydroxy-
401938-64-5Butanoic acid,2-[(1,2-dihydro-4-hydroxy-2-oxo-1,8-naphthyridin-3-yl)methylene]-3-oxo-, ethylester