“二乙酯”造句
2024年06月18日 03:41:58
以二異丙胺 ( DIPA ) 、硫酸
二乙酯 ( Et2SO4 ) 為原料合成N, N二異丙基乙基胺 ( DIPEA ).
N, N - Diisopropylethylamine ( DIPEA ) was prepared from diisopropylamine ( DIPA ) and diethyl sulfate ( Et _ 2 SO _ 4 ).
論述了高效液相色譜法測定馬來酸
二乙酯含量的方法.
RP - HPLC absolute calibration curve method for the determination of Diethyl Maleate.
通過硫酸
二乙酯誘變得到高產(chǎn)菌株DES-17 、 DES-34 、DES-41.
After original strain were mutagensised by UV combined LiCl and DES, 5 high - yield strains were obtained.