This paper researches technological conditions under which the D - glucosamine hydrochloride prepared from chitin by acidic hydrolysis.

方法先由龙虾壳制备甲壳质,经盐酸水解得D氨基葡萄糖盐酸盐.

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A mixed glucosamine salt was prepared by using glucosamine hydrochloride and magnesium sulphate as starting materials.

利用氨基葡萄糖盐酸盐和硫酸镁为起始物制备氨基葡萄糖混合盐.

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