This invention provides for a compound of formula (I) or a pharmaceutically acceptable salt thereof, wherein R1-R3, n, p, L1 and L2 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.
这项发明提供了一种式(I)的化合物或其药学上可接受的盐,其中R1-R3、n、p、L1和
L2在此处被定义。式(I)的化合物及其药学上可接受的盐是阳离子脂质,在将
生物活性剂传递给细胞和组织方面非常有用。