氰化钠

The preparing cartap by route of non-sodium cyanide was studied in the paper.

研究了巴丹的非氰路线合成，采用的合成方法工艺简单，原料易得。

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-巯基苯并噻唑法是先甲烷硫氰应生成硫氰酸甲酯，然后硫氰酸甲酯2-巯基苯并噻唑应得到苯噻氰。