4''-O-[3-({2-[(1-cyclopropyl-1,4-dihydro-3-{[(2-hydroxyethyl)amino]carbonyl}-7-chloro-4-oxo-6-quinolyl)amino]ethyl}amino)propanoyl]-9-deoxo-9a-methyl-9a-aza-9a-homoerythromycin A

4''-O-[3-({2-[(1-cyclopropyl-1,4-dihydro-6-fluoro-3-{[(2-hydroxyethyl)amino]carbonyl}-4-oxo-7-quinolyl)amino]ethyl}amino)propanoyl]-9-deoxo-9a-methyl-9a-aza-9a-homoerythromycin

3'-N-demethyl-4''-O-propenoyl-azithromycin

4''-O-[3-({2-[(3-carboxy-1,4-dihydro-1-methyl-4-oxoquinolin-7-yl)amino]ethyl}amino)propanoyl]-azithromycin

4''-O-[3-({2-[(3-carboxy-1-cyclopropyl-1,4-dihydro-4-oxoquinolin-7-yl)amino]butyl}amino)propanoyl]-azithromycin