D-4-77 for COVID-19

 D-4-77 has been reported as potentially beneficial for COVID-19 in the following study.
COVID-19 involves the interplay of 350+ viral and host proteins and factors providing many therapeutic targets. Scientists have proposed 10,000+ potential treatments. c19early.org analyzes 200+ treatments. We have not reviewed D-4-77 in detail.
Atatreh et al., Exploring covalent inhibitors of SARS-CoV-2 main protease: from peptidomimetics to novel scaffolds, Journal of Enzyme Inhibition and Medicinal Chemistry, doi:10.1080/14756366.2025.2460045