2-Amino-2-deoxy-D-glucosamine 2-Amino-D-glucose 66-84-2 Chitosamine hydrochloride Cosamin D(+)-Glucosamine hydrochloride D-Glucosamine hydrochloride D-Glucosamine monohydrochloride D-Glucose, 2-amino-2-deoxy-, hydrochloride GLUCOSAMINE,(D) Glucopyranose, 2-amino-2-deoxy-, hydrochloride, D- Glucosamine hydrochloride NSC758