;wherein R1 and R2 are each independently an aliphatic group, heteroaliphatic group, alicyclic group, or heterocyclic group, and X is chlorine, bromine, or iodine,;
公开/公告号US2019248815A1
专利类型
公开/公告日2019-08-15
原文格式PDF
申请/专利号US201716314342
申请日2017-06-29
分类号C07F9/50;
国家 US
入库时间 2022-08-21 12:10:59