“庚醛”造句
2024年06月29日 09:03:46
以正
庚醛 、 硫代硫酸鈉和溴代正丁烷為原料,合成了正
庚醛正丁硫醇縮醛.
The heptanal butyl mercaptan was synthesized with heptanal, sodium thiosulfate and 1 bromobutane as raw materials.
目的研究以
庚醛和原甲酸三乙酯為原料制備
庚醛二乙縮醛的工藝條件.
Aim Enanthal diethyl acetal is prepared with heptaldehyde and triethyl orthoformate as raw materials.