128741-73-1
6-O-tert-Butyldiphenylsilyl-2-deoxy-2-oxamoylamino-D-mannitol
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122623-76-1
(3aS,3bR,7aR,11aR,11bR)-2,2,5,5-tetramethyltetrahydro-3aH-[1,3]dioxino[4,5-e][1,3]dioxolo[4,5-c]imidazo[1,2-a]pyridine-9,10(3bH,11bH)-dione