benzyl造句
2024年07月05日 20:02:33
This is a generally known method for obtaining phenylnitromethane from
benzyl cyanide.
从苯乙腈制取苯基硝基甲烷就用这个方法.
A new route for preparation and hydrolyzation of octa - O -
benzyl sucrose was described in this paper.
研究了八苄基蔗糖制备的新方法及其水解反应.
METHODS: The target compound was synthesized from N -
benzyl protected aminoacetophenone through hydrogenation, benzoylation and reduction.
方法: 以氮 - 苄基保护胺基酮为原料,经氢化, 苯甲酰化,还原三步合成双苯甲酰沙丁胺醇酯.
What is the action of capsule of yellow easy of third of ammoniac
benzyl Xilin?
氨苄西林丙黄舒胶囊的作用是什么?
The coker gas oil was refined by
benzyl alcohol extraction.
以苄醇为溶剂,用萃取方法提高了焦化柴油的质量.
Tetrabromobisphenol A - di ( o - chloro
benzyl ) ether is a novel efficient flame retardant.
四溴双酚A - 双 ( 邻氯苄基 ) 醚是一种新型高效阻燃剂.
Benzyl butyrate was synthesized by using potassium bisulfate as the catalyst.
以硫酸氢钾为催化剂,丁酸和苄醇为原料合成丁酸苄酯.
DNA filamentous fungi could be provided by the modified with
benzyl chloride.
本文采用改进的氯化苄法,得到的DNA质量好、产量高,可以直接用于后续的基因操作.
Polystyrene - supported N -
benzyl - N - alkyl - aminopyridine was prepared through chloromethylated polystyrene treated with 4 - aminopyridine and alkylation agents.
本文以聚苯乙烯氯球为原料,通过与 4- 氨基吡啶及烷基化试剂反应,制成聚苯乙烯支载N - 烷基-N-苄基氨基吡啶催化剂.