(3R,4R,5S,6R)-3-amino-6-(hydroxymethyl)tetrahydro-2H-pyran-2,4,5-triol hydrochlorideD-(+)-葡萄糖胺 盐酸盐D-(+)-Glucosamine hydrochloride2-Amino-2-deoxy-D-glucose hydrochlorideChitosamine hydrochloride壳糖胺 盐酸盐(3R,4R,5S,6R)-3-amino-6-(hydroxymethyl)oxane-2,4,5-triol hydrochloride2-氨基-2-脱氧-D-葡萄糖 盐酸盐