ABSTRACT
Coronavirus (CoVs) is a widespread pathogen that can infect humans and animals to cause serious acute and chronic respiratory diseases. Among them, SARS-CoV broke out in 2003, MERS-CoV was discovered and spread widely in 2012, and SARS-CoV-2 emerged at the end of 2019. They all belong to β-coronavirus. Peptidomimetic inhibitors targeting coronavirus main proteases (Mpro, 3CLpro) have attracted much attention because of their broad spectrum and strong antiviral efficacy. In this review, peptidomimetic inhibitors of coronavirus main protease were classified and summarized according to the different "warheads" in design strategy. And also, the molecular structures, biological activity and design ideas of the inhibitors were analyzed and discussed, which is aimed to provide useful reference for further design and development of coronavirus inhibitors.