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

1(4R,5S)-DETHIOBIOTIN
2(4R,5S)-5-METHYL-2-OXO-4-IMIDAZOLIDINEHEXANOIC ACID
3(4R-CIS)-5-METHYL-2-OXO-4-IMIDAZOLIDINEHEXANOIC ACID
4DESTHIOBIOTIN
5D-DETHIOBIOTIN
66-[(4R,5S)-5-METHYL-2-OXOIMIDAZOLIDIN-4-YL]HEXANOIC ACID
7(+)-DETHIOBIOTIN
86-(5-METHYL-2-OXO-IMIDAZOLIDIN-4-YL)-HEXANOIC ACID