葡萄糖注射液（GS）是临床常用的输液制剂，在制备过程中使用盐酸水解，如果水解不完全，产品中会出现淀粉、糊精等杂质；如果水解时间过长，又可使产品中含异性麦芽糖（亦称复合二糖，由2个分子葡萄糖脱水缩合而成）以及卜羟甲基糠醛（5－HMF）等杂质。影响葡萄糖分解产生5－H Glucose injection (GS) is commonly used in clinical infusion preparations, the use of hydrochloric acid hydrolysis in the preparation process, if the hydrolysis is not complete, the product will appear starch, dextrin and other impurities; if the hydrolysis time is too long, but also make the product containing the opposite sex Maltose (also known as complex disaccharide, dehydrated by two molecules of glucose condensation) and Bu methylol furfural (5-HMF) and other impurities. Affect the decomposition of glucose to produce 5-H