... acid anhydride 酸酐 acid derivative 酸衍生物 activating or deactivating effect 活化或者钝化作用 ...
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carboxylic acid derivative 羧酸衍生物
carbonic acid derivative [无化] 碳酸衍生物
benzoic acid derivative 苯甲酸衍生物
boronic acid derivative 硼酸衍生物
Alginic acid derivative 海藻酸衍生物
ferulic acid derivative 阿魏酸衍生物
acrylic acid derivative 丙烯酸衍生物
thiocarbonic acid derivative 硫代碳酸衍生物
Then, a dispersant, composed of humic acid derivative, is added to produce to coal water mixture.
然后,加入含腐殖酸衍生物的分散剂,以产生煤水混合物。
Ascorbic acid derivative or salt thereof, method for producing the same, and cosmetic preparation.
抗坏血酸衍生物或其盐,其制备方法,和化妆品。
Pyridonecarboxylic acid derivative substituted by bicyclic amino group, ester thereof, salt thereof, and bicyclic amine as intermediate thereof.
有双环氨基取代的吡啶酮羧酸衍生物,其酯及盐,以及可用作其中间体的双环类胺。
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