;is disclosed. In formula I, R is hydrogen, alkyl, cycloalkyl, alkoxy, unsubstituted or substituted phenyl, or substituted or substituted benzyl. A method of preparing the compound of formula I is also disclosed."/>
公开/公告号US2020147057A1
专利类型
公开/公告日2020-05-14
原文格式PDF
申请/专利号US201916270563
申请日2019-02-07
分类号A61K31/437;A61P35;G01N33/50;
国家 US
入库时间 2022-08-21 11:25:53