nitrites

In stead of using butyl nitrite and absolute ethyl-ether as reagents,in an improved method,cupferron.

本文介绍了以亚硝酸酯代替亚硝酸丁酯,用氯苯代替无水成铜铁试剂的新工艺。

It is well known that the nitrate and nitrite from environment is causally related to infant methemoglobinemia and esophageal cancer.

环境中的硝酸盐暴露与婴儿铁血红蛋白血症及食管癌的病因关联已为人们熟。

A synthetic method of benazolin ethyl was present with ochloroaniline, ammounium rhodanide, sulfuryl chloride, sodium nitrite and ethyl chloroacetate as the raw materials.

了以邻氯苯胺、硫氰酸铵、硫酰氯、亚硝酸钠和氯酸酯为主要原料成草除灵酯的方法。