137997-74-1 Imidazo[1,2-h][1,7]naphthyridine-6-carboxylic acid,2,3,5,6-tetrahydro-2-methyl-2-(1-methylethyl)-3,5-dioxo-, methyl ester,ion(1-), sodium 497179-98-3 Imidazo[1,2-h][1,7]naphthyridin-8-ol,10-acetyl-7,8,9,10-tetrahydro-2,3-dimethyl-7-(4-morpholinyl)-9-phenyl-,(7R,8S,9R)-