Mercaptan hetero active acetate was synthesized by AMA and DM,t hen this acetate was combined with 7-ACT to get triazine disodium.

• 将氨噻肟杂环与二苯并噻唑二硫化物(DM)反应制成巯基杂环活性酯,再与7ACT缩合成三嗪二钠盐。