The name/synonym for ligand L08 (curated from ChEBI, PubChem, and PDB databases):

11-[4-[4-[4-(2-ETHOXYPHENYL)SULFANYL-3-NITROPHENYL]PYRIDIN-2-YL]PIPERAZIN-1-YL]ETHANONE
21-ACETYL-4-(4-{4-[(2-ETHOXYPHENYL)THIO]-3-NITROPHENYL}PYRIDIN-2-YL)PIPERAZINE