| 摘要 |
A pharmaceutical composition comprising a compound represented by formula (I), wherein R represents an amino group which may be substituted, or a salt thereof, and an antibiotic, possesses excellent antibacterial activity, especially potent antibacterial activity against Helicobacter bacteria such as Helicobacter pylori, and is useful for prevention or treatment of digestive diseases caused by Helicobacter bacteria, solely or in combination with an antacid and/or an acid secretion inhibitor. |
