The pectin in most plants is the high methoxyl pectin, so the low-methoxy pectin has to be prepared by reducing the degree of esterification.
自然界大多数植物中的果胶为高甲氧基果胶，需通过降低其酯化度制备低甲氧基果胶。
Pharmaceuticals which has methoxy can degrade to yield methanol if the headspace oven temperature is too high.
含甲氧基的药品在较高顶空温度下降解产生甲醇。
Pharmaceuticals which has methoxy can degrade to yield methanol if the headspace oven temperature is too high.
含甲氧基的药品在较高顶空温度下降解产生甲醇。
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