左кислородафтора沙星примесьC
(S)-4-(6-carboxy-9-fluoro-3-methyl-7-oxo-2，3-dihydro-7H-[1，4]oxazino[2，3，4-ij]quinolin-10-yl)-1-methylpiperazine 1-oxide
(S)-4-(6-carboxy-9-fluoro-3-methyl-7-oxo-2，3-dihydro-7H-[1，4]oxazino[2，3，4-ij]quinolin-10-yl)-1-methylpiperazine 1-oxide 98%