The shorter chain alkyl D glucosides such as methyl , ethyl , n butyl, and n penthyl D glucosides, but no long chain n dodecyl D glucoside, are obtained during reactions.
在反应中得到较短碳链的D -葡萄糖苷，如甲苷、乙苷、正丁苷和正戊苷，而不能得到长链的正十二烷基D -葡萄糖苷。
By pot trial we studied the influence of 2, 4-d butyl and brassinolide to the safety of soybean and to efficacy of fomesafen.
盆栽试验研究了2,4 - D丁酯、油菜素内酯对大豆的安全性和对氟磺胺草醚除草活性的影响。
The drift of droplets in spraying diluted 2,4-D butyl ester emulsion by Yun-5 aircraft mounted the GP-81 nozzle has been studied, and a mathematical model has also been set up in this paper.
通过田间试验研究，探索了装配GP—81喷头的运五型飞机喷洒2，4—D丁酯乳油稀释液的雾滴漂移状况，建立了有关数学模型。
Butyl lactate was synthesized by the ester exchange reaction of d, L-lactide and n-butanol under the catalysis of sulfuric acid.
研究了D,L -丙交酯在浓硫酸催化作用下与正丁醇进行酯交换反应合成乳酸丁酯的条件。
The results showed that: there was synergism to combination between 2,4-D butyl and fomesafen, fluazifop-p-butyl;
结果表明：2，4—D丁酯与氟磺胺草醚、精稳杀得混用具有提高除草效果的作用；
The results showed that: there was synergism to combination between 2,4-D butyl and fomesafen, fluazifop-p-butyl;
结果表明：2，4—D丁酯与氟磺胺草醚、精稳杀得混用具有提高除草效果的作用；
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