diethyl造句
2024年06月29日 17:57:22
Through nitrosation , hydrogenate reducion, and acylate three steps, the yield surpass 80 % for the
diethyl malonate.
收率相对于丙二酸二乙酯达到了80%以上.
The necessary material of 2 - ( 2 - methoethyl ) acetaldehyde
diethyl acetal was synthesized in addition.
另外还合成了必需原料 2- ( 2- 甲氧基乙氧基 ) 乙醛二乙醇缩醛.
RP - HPLC absolute calibration curve method for the determination of
Diethyl Maleate.
论述了高效液相色谱法测定马来酸二乙酯含量的方法.
Aim Enanthal
diethyl acetal is prepared with heptaldehyde and triethyl orthoformate as raw materials.
目的研究以庚醛和原甲酸三乙酯为原料制备庚醛二乙缩醛的工艺条件.
Diethyl xanthate not only adsorbed chemically but also became dixanthogen on jamesonite surface.
乙黄药在脆硫锑铅矿表面产生化学吸附,又形成双黄药.
N, N - Diisopropylethylamine ( DIPEA ) was prepared from diisopropylamine ( DIPA ) and
diethyl sulfate ( Et _ 2 SO _ 4 ).
以二异丙胺 ( DIPA ) 、硫酸二乙酯 ( Et2SO4 ) 为原料合成N, N二异丙基乙基胺 ( DIPEA ).
The chemisorption was the important characteristic of the interaction of jamesonite with
diethyl dithiocarbamate.
化学吸附是乙硫氮与脆硫锑铅矿相互作用的主要特征.