... potassium acid tartrate 酒石酸氢钾 potassium alcoholate 醇钾 potassium alginate 藻酸钾 ...
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... potassium 钾 potassium alkoxides 醇钾 potassium alkyl-phosphate 烷基磷酸酯钾盐 ...
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叔丁醇钾 Potassium tert-butoxide ; KTB ; t-BuOK ; Potassium tert-butanolate
乙醇钾 Potassium ethoxide ; Potassium ethylate ; potassium ethoxide potassium ethylate
甲醇钾 potassium methoxide ; Potassium methylate ; KOMe ; potassium methanolate
三甲基硅醇钾 Potassium trimethylsilanolate
叔戊醇钾 Potassium 2-methyl-2-butoxide ; Potassium tert-pentyloxide ; Potassium 2-methylbutan-2-olate
正丁醇钾 Potassium butanolate
异丙醇钾 Potassium isopropoxide
苄醇钾 BzOK
正丙醇钾 Potassium n-propoxide
引发剂为苄醇钾。
第二步，在金属钾催化条件下，使第一步产物缩水甘油醚发生开环加成反应生成双子表面活性剂的中间体低聚二醇。
The second step, the digomeric glycol-intermediate product of Gemini. surfactant was prepared by opening ring reaction of glycide ether in the presence of potassium as catalyst.
蕨菜嫩叶含胡萝卜素、维生素、蛋白质、脂肪、糖、粗纤维、钾、钙、镁、蕨素，蕨甙、乙酰蕨素、胆碱、甾醇此外还含有18种氨基酸等。
Edible Wild Herbs of Cat Pow contains renieratene, vitamin, protein, fat, sugar, crude fiber, potassium, calcium, magnesium, pterosin, acetyl-pterosin, bilineurine , sterine and other 18 amine acids.
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