Miglitol;米格列醇;72432-03-2 Formula:C8H17NO5 Miglitol, also known as BAY1099; Seibule; Diastabol; Glyset, is an alpha-glucosidase inhibitor. Miglitol is an oral anti-diabetic drug that acts by inhibiting the ability of the patient to break down complex carbohydrates into glucose. It is primarily used in diabetes mellitus type 2 for establishing greater glycemic control by preventing the digestion of carbohydrates (such as disaccharides, oligosaccharides, and polysaccharides) into monosaccharides which can be absorbed by the body.