Twelve derivates of S-tetrazine including three of 1,6-dihydro-S-tetrazines prepared recently were screened by pesticide activity.

对12个S生物,包括3个新合成的1,6二氢S生物,除草、杀菌、杀虫性进行筛选。

Some experiments were did on herbicide activity, and had found that activities of some compounds was good,especially 3,6-bis-benzyl-s-tetrazine.

对其中部分化合物进行了生物性实验,有些化合物显示了较好的性,同时烷基取代基的引入可以提高除草性。