In stead of using butyl nitrite and absolute ethyl-ether as reagents,in an improved method,cupferron.
本文绍了以亚硝
乙酯代替亚硝
丁酯,用氯苯代替无水乙醚合成
剂的新工艺。
In stead of using butyl nitrite and absolute ethyl-ether as reagents,in an improved method,cupferron.
本文绍了以亚硝
乙酯代替亚硝
丁酯,用氯苯代替无水乙醚合成
剂的新工艺。
It is well known that the nitrate and nitrite from environment is causally related to infant methemoglobinemia and esophageal cancer.
环境中的硝暴露与婴儿高
血红蛋白血症及食管癌的病因关联已为人们熟悉。
A synthetic method of benazolin ethyl was present with ochloroaniline, ammounium rhodanide, sulfuryl chloride, sodium nitrite and ethyl chloroacetate as the raw materials.
报道了以邻氯苯胺、硫氰铵、硫酰氯、亚硝
钠和氯乙
乙酯为主要原料合成草除灵乙酯的方法。
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