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

1INDOMETHACIN
2INDOMETACIN
3INDOCIN
41-(P-CHLOROBENZOYL)-5-METHOXY-2-METHYLINDOLE-3-ACETIC ACID
5[1-(4-CHLOROBENZOYL)-5-METHOXY-2-METHYL-1H-INDOL-3-YL]ACETIC ACID