英文同义词: | D-Biotin DiMer Acid;Biotin IMpurity A;1H-Thieno[3,4-d]imidazole-4-pentanoic acid, α-[3-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]propyl]hexahydro-2-oxo-, (3aS,4S,6aR)-;Biotin Impurity 1(Biotin EP Impurity A);Biotin EP Impurity A |