<unk>  (C6H13NO5) is an amino sugar and a prominent precursor in the biochemical synthesis of glycosylated proteins and lipids.<unk>  is found as a major component of the exoskeletons of crustaceans and other arthropods, in fungi and many higher organisms and is one of the most abundant monosaccharides. It is produced commercially by the hydrolysis of crustacean exoskeletons.<unk>  is commonly used as a treatment for osteoarthritis, although its acceptance as a medical therapy varies.
Glucosamine
Altrose
N-Acetylglutamic acid
Aurothioglucose
Thiamylal
Glucose
Nicofuranose
Acetylleucine