New paper on covid; ketoamides

https://pubs.acs.org/doi/10.1021/acs.jmedchem.9b01828?utm_source=SendGrid_ealert&utm_medium=ealert&utm_campaign=TOC_jmcmar_v63_i9&ref=SendGrid_ealert_TOC_jmcmar_v63_i9