Anti-infectives A∥ rights re served Marketed product: rufloxacin CH COOH COOH CH2-N N n vivo P海医药工业研究院 PHARMACEUTCAL NDUSTRYAnti-infectives All rights re served Marketed product: prufloxacin N O COOH F O CH2 N N S O CH3 O in vivo N O COOH F HN N S