Imino Furanoses

**Definition:** Five-carbon furanose sugars in which the OXYGEN is replaced by a NITROGEN atom.

**Tree numbers:** - D02.491.567.249 - D03.383.773.371 - D09.553.249

**Synonyms:** - 1,4-Imino Sugars - Hydroxy-Methyl-Pyrrolidines - Hydroxymethylpyrrolidines