The name/synonym for ligand PA6 (curated from ChEBI, PubChem, and PDB databases):

1PHOSPHATIDIC ACID
2PHOSPHATIDIC ACIDS
33-SN-PHOSPHATIDATE
4PHOSPHATIDATE
51,2-DIACYL-SN-GLYCEROL 3-PHOSPHATE
6(R)-2-(FORMYLOXY)-3-(PHOSPHONOOXY)PROPYL PENTANOATE