氰化钠

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

研究了巴丹的非化钠路线合成，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将溴氯化钠反应生成酸氯酯，然后酸氯酯2-巯基苯并噻唑反应得到苯噻。