申请人:JUNTENDO EDUCATIONAL FOUNDATION
公开号:US20150322033A1
公开(公告)日:2015-11-12
An antibacterial agent comprising a compound represented by the following general formula (I), which can exhibit potent antibacterial activity against bacteria that have acquired resistance to quinolones (in the formula, R
1
and R
4
represents hydrogen atom, hydroxyl group, or a lower alkoxy group; R
2
and R
3
represents hydrogen atom or hydroxyl group; W represents hydrogen atom, a lower cyclic alkyl group, or a lower alkoxy group; R
1′
and R
5′
represents hydrogen atom; R
2′
and R
3′
represents hydrogen atom, hydroxyl group, or a lower alkoxy group; and R
4′
represents hydrogen atom or hydroxyl group).
一种抗菌剂,包括以下一般式(I)所代表的化合物,该化合物可以对已经对喹诺酮产生抗药性的细菌表现出强效的抗菌活性(在该式中,R1和R4代表氢原子、羟基或较低的烷氧基;R2和R3代表氢原子或羟基;W代表氢原子、较低的环烷基或较低的烷氧基;R1'和R5'代表氢原子;R2'和R3'代表氢原子、羟基或较低的烷氧基;R4'代表氢原子或羟基)。