The present invention relates to 2-substituted cephem compounds of Formula (I) having a quaternary ammonium group on the 3-side chain, preferably together with a cathechol group, or pharmaceutically acceptable salts thereof, which exhibit potent antimicrobial spectrum against a variety of bacteria including Gram negative bacteria and/or Gram positive bacteria, corresponding pharmaceutical compositions, methods of making, treatment methods for bacterial infections or uses thereof.
本发明涉及具有第3侧链上季
铵基团的2-取代
头孢菌素化合物(I), 与
儿茶酚基团一起更佳,或其药学上可接受的盐,对包括革兰氏阴性菌和/或革兰氏阳性菌在内的多种细菌具有强效的抗微
生物谱,相应的制药组合物,制备方法,治疗细菌感染的方法或其用途。