derivate

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

本文综述了光气下游精细化学品的开发及生产进,二苯甲酮、氯代甲、异氰、酰氯、碳化合物。

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

对12个S四嗪衍生物,3个新合成的1,6二氢S四嗪衍生物,除草、杀菌、杀虫活性进行筛选。