1H-thieno(3,4-d)imidazole-4-pentanoic acid, hexahydro-2-oxo-, 5-oxide, (3aS,4S,5S,6aR)- 1H-thieno(3,4-d)imidazole-4-pentanoic acid, hexahydro-2-oxo-, 5-oxide, (3aS-(3aalpha,4beta,5alpha,6aalpha))- CPD-722 biotin sulfoxide d-biotin d-sulfoxide