1-(этил-d5)-6-фтора-7-(4-метил哌嗪-1-基)-4-кислорода代-1，4-二водородахинолин-3-羧кислота
1-(Ethyl-d5)-6-fluoro-7-(4-methylpiperazin-1-yl)-4-oxo-1，4-dihydroquinoline-3-carboxylic acid
1-(Ethyl-d5)-6-fluoro-7-(4-methylpiperazin-1-yl)-4-oxo-1，4-dihydroquinoline-3-carboxylic acid 98%