Gamithromycin er et azalid, 15- leddet semisyntetisk makrolid antibiotikum med et alkyleret kvælstofatom i unik position på laktonringens 7a- position.
Gamithromycin is an azalide, 15-membered semisynthetic macrolide class antibiotic with uniquely positioned alkylated nitrogen at 7a-position of the lactone ring.