Index Ligand Name Ligand ID Canonical SMILES #Protein-Ligand Complex(es) 1 (1R,2S,5R)‐2‐isopropyl‐5‐methylcyclohexylhexylphosphonochloridate COVPDB1102 CCCCCC[P@@](Cl)(=O)O[C@@H]1C[C@H](C)CC[C@H]1C(C)C 2 2 (1S)-1-(PHENOXYMETHYL)PROPYL METHYLPHOSPHONOCHLORIDOATE COVPDB1234 O=[P@](Cl)(C)O[C@@H](CC)COc1ccccc1 1 3 Diisopropyl fluorophosphate COVPDB959 CC(C)OP(F)(=O)OC(C)C 6 4 FPyne COVPDB1303 CCO[P@@](=O)(F)CCCCCCCCCCOC(=O)NCCCCCC#C 1 5 IDFP COVPDB1392 CC(C)O[P@@](=O)(F)CCCCCCCCCCC=C 1 6 METHYL ARACHIDONYL FLUOROPHOSPHONATE COVPDB1088 CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCC[P@@](=O)(F)OC 1 7 n-undecyl O-methyl phosphorochloridate COVPDB711 CCCCCCCCCCC[P@@](Cl)(=O)OC 1 8 (RP,SP)-O-(2R)-(1-PHENOXYBUT-2-YL)-METHYLPHOSPHONIC ACID CHLORIDE COVPDB955 O=[P@](Cl)(C)O[C@H](CC)COc1ccccc1 1 9 Soman COVPDB851 CC(C)(C)[C@H](C)O[P@@](F)(=O)C 4