benzyl造句
2024年04月10日 01:36:14
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.
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(zhì)量好、產(chǎn)量高,可以直接用于后續(xù)的基因操作.