Ethyl (3S)-10-(1-cyano-2-ethoxy-2-oxoethyl)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate

479348-49-7

7H-Pyrido[1,2,3-de]-1,4-benzoxazine-10-acetic acid, α-cyano-6-(ethoxycarbonyl)-9-fluoro-2,3-dihydro-3-methyl-7-oxo-, ethyl ester, (3S); Ethyl (3S)-α-cyano-6-(ethoxycarbonyl)-9-fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-10-acetate;