Quaternary ammonium alkyl esters and thioesters of acidic nonsteroidal anti-inflammatory drugs (NSAIDs) are disclosed. These esters and thioesters display the anti-inflammatory profile of the parent NSAIDs with greatly reduced gastrointestinal irritancy, providing a more favorable separation of therapeutic activity and toxicological side effects than the parent NSAIDs.
本发明公开了酸性非甾体抗炎药(N
SAIDs)的季
铵烷基
酯和
硫代
酯。这些
酯类和
硫代
酯类具有母体非甾体抗炎药的抗炎特性,但胃肠道刺激性大大降低,与母体非甾体抗炎药相比,能更有效地将治疗活性和毒副作用分开。