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

对12S衍生物,包括3新合成的1,6二氢S衍生物,除草、杀菌、杀虫活性进行筛选。

This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述光气下游精细化学品的开发及生产进展,包括二苯甲酮、代甲酯、异氰酸酯、、碳酸酯化合物。

This article describes property, production and comprehensive manufacturing status of methyl chlorsilane, and the application and market status of derivate.

叙述甲基硅烷的性质,生产及综合加工简况,并简介其衍生品的应用及市场状况。