benzyl造句
This is a generally known method for obtaining phenylnitromethane from
benzyl cyanide.
從苯乙腈制取苯基硝基甲烷就用這個方法.
A new route for preparation and hydrolyzation of octa - O -
benzyl sucrose was described in this paper.
研究了八芐基蔗糖制備的新方法及其水解反應.
METHODS: The target compound was synthesized from N -
benzyl protected aminoacetophenone through hydrogenation, benzoylation and reduction.
方法: 以氮 - 芐基保護胺基酮為原料,經氫化, 苯甲酰化,還原三步合成雙苯甲酰沙丁胺醇酯.
What is the action of capsule of yellow easy of third of ammoniac
benzyl Xilin?
氨芐西林丙黃舒膠囊的作用是什么?
The coker gas oil was refined by
benzyl alcohol extraction.
以芐醇為溶劑,用萃取方法提高了焦化柴油的質量.
Tetrabromobisphenol A - di ( o - chloro
benzyl ) ether is a novel efficient flame retardant.
四溴雙酚A - 雙 ( 鄰氯芐基 ) 醚是一種新型高效阻燃劑.
Benzyl butyrate was synthesized by using potassium bisulfate as the catalyst.
以硫酸氫鉀為催化劑,丁酸和芐醇為原料合成丁酸芐酯.
DNA filamentous fungi could be provided by the modified with
benzyl chloride.
本文采用改進的氯化芐法,得到的DNA質量好、產量高,可以直接用于后續的基因操作.
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為原料,通過與 4- 氨基吡啶及烷基化試劑反應,制成聚苯乙烯支載N - 烷基-N-芐基氨基吡啶催化劑.