[(6S)-3-fluoro-8-oxo-5,6-dihydro-8H-[1,4]oxazino[2,3,4-de]-1,5-naphthyridin-6-yl]methyl methanesulfonate 、
(3R)-吡咯烷-3-甲基氨基甲酸叔丁酯 生成 1,1-dimethylethyl [((3S)-1-{[(6R)-3-fluoro-8-oxo-5,6-dihydro-8H-[1,4]oxazino[2,3,4-de]-1,5-naphthyridin-6-yl]methyl}-3-pyrrolidinyl)methyl]carbamate