The name/synonym for ligand 57L (curated from ChEBI, PubChem, and PDB databases):

12,2-DIMETHYLPROPYL (1S)-1-METHYL-8-[(7-METHYL-1H-INDAZOL-5-YL)CARBONYL]-2,8-DIAZASPIRO[4.5]DECANE-2-CARBOXYLATE