Index Ligand Name Ligand ID Canonical SMILES #Protein-Ligand Complex(es) 1 1-deoxy-1-({2,6-dioxo-5-[(E)-(2-oxoethylidene)amino]-1,2,3,6-tetrahydropyrimidin-4-yl}amino)-D-ribitol COVPDB144 OC[C@H](O)[C@H](O)[C@H](O)CNc1c(/N=C/C=O)c(=O)[nH]c(=O)[nH]1 1