;In the formula, substituent R is H, alkanoyl or alkenoyl having 2 to 22 carbon atoms or stereoisomers thereof; substituent R′ can be H, alkanoyl or alkenoyl having 2 to 4 carbon atoms or stereoisomers thereof; such an aliphatic ester compound being used as a pro-drug can improve the stability of a compound, meanwhile the decrease of polarity can enable them to be easily made into preparations like lipid emulsion, microsphere etc., and avoid the degradation of the compound caused by factors like high temperature etc. and the use of an organic solution during preparation process."/>
公开/公告号US2016060288A1
专利类型
公开/公告日2016-03-03
原文格式PDF
申请/专利号US201314781650
申请日2013-04-18
分类号C07J1;A61K9;
国家 US
入库时间 2022-08-21 14:34:21