A 10a-azalide compound having a 4-membered ring structure crosslinked at the 10a- and 12-positions, which is represented by the formula (I), and is effective on even Haemophilus influenzae, or erythromycin resistant bacteria (e.g., resistant pneumococci and streptococci).
一种 10a-azalide 化合物,具有在 10a- 位和 12- 位交联的 4 元环结构,由式 (I) 表示,甚至对流感嗜血杆菌或
红霉素耐药菌(如耐药肺炎球菌和链球菌)也有效。