Index Ligand Name Ligand ID Canonical SMILES #Protein-Ligand Complex(es) 1 ethyl (4S)-5-[(3S)-2-oxopyrrolidin-3-yl]-4-[(3-phenylpropanoyl)amino]pent-2-enoate COVPDB265 O=C1NCC[C@H]1C[C@@H](/C=C/C(=O)OCC)NC(=O)CCc2ccccc2 1