“庚醛”造句
2024年06月29日 09:03:46
以正
庚醛 、 硫代硫酸钠和溴代正丁烷为原料,合成了正
庚醛正丁硫醇缩醛.
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为原料制备
庚醛二乙缩醛的工艺条件.
Aim Enanthal diethyl acetal is prepared with heptaldehyde and triethyl orthoformate as raw materials.