申请人:Takeda Chemical Industries, Ltd.
公开号:US06414003B1
公开(公告)日:2002-07-02
An anti-Helicobacter pylori agent comprising a compound represented by the formula:
wherein A represents an aromatic ring group which may be substituted; R1 and R2, whether identical or not, each represent a hydrogen atom or a hydrocarbon group which may be substituted; R3 and R4, whether identical or not, each represent a hydrogen atom, a hydrocarbon group which may be substituted, an acyl group, a carbamoyl group which may be substituted, or a carboxyl group which may be esterified; or a salt thereof.
一种抗幽门螺杆菌剂,包括由以下公式表示的化合物:其中A代表可能被取代的芳香环基团;R1和R2,无论相同与否,每个代表氢原子或可能被取代的碳氢基团;R3和R4,无论相同与否,每个代表氢原子、可能被取代的碳氢基团、酰基、可能被取代的氨基甲酰基或可酯化的羧基;或其盐。