d butyl ester 滴丁酯
-d butyl ester 滴丁酯
4-d-butyl ester d丁酯
4-d butyl ester 滴丁酯
D-Alanine tert-Butyl Ester Hydrochloride 丙氨酸叔丁酯盐酸盐 ; 产品
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 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。
应用推荐