(1aR,6aR,7S,7aS)-7-hydroxytetrahydro-1aH-oxazolo[3,4-a]oxireno[2,3-d]pyridin-4(2H)-one

1-deoxy-L-nojirimycin

(8S,8aS)-8-hydroxy-8,8a-dihydro-1H-oxazolo[3,4-a]pyridin-3(5H)-one

(8R,8aS)-8-hydroxy-8,8a-dihydro-1H-oxazolo[3,4-a]pyridin-3(5H)-one

(3aS,4R,8aR,8bR)-4-Hydroxy-2,2-dimethyl-hexahydro-1,3,7-trioxa-5a-aza-as-indacen-6-one