This invention provides for a compound of formula (I):
or a pharmaceutically acceptable salt thereof, wherein R1-R4, n and p are defined herein. The compounds of formula (I) and pharmaceutically acceptable salts thereof are cationic lipids useful in the delivery of biologically active agents to cells and tissues.
本发明提供了一种式 (I) 的化合物:
或其药学上可接受的盐,其中 R1-R4、n 和 p 在本文中定义。式(I)化合物及其药学上可接受的盐是一种阳离子脂质,可用于向细胞和组织递送
生物活性剂。