[EN] NOVEL LIPIDS FOR DELIVERY OF NUCLEIC ACID SEGMENTS<br/>[FR] NOUVEAUX LIPIDES POUR L'ADMINISTRATION DE SEGMENTS D'ACIDE NUCLÉIQUE
申请人:[en]ASTRAZENECA AB
公开号:WO2023089522A1
公开(公告)日:2023-05-25
Disclosed herein are compounds of Formula (I), Formula (III) or Formula (IIIa), or pharmaceutically acceptable salts thereof, wherein A, L, X1, X2, a, b, R1and R2are as defined herein. Also disclosed are lipid nanoparticles comprising a compound of Formula (I), Formula (III) or Formula (IIIa), or a pharmaceutically acceptable salt thereof; pharmaceutical compositions comprising a plurality of lipid nanoparticles comprising a compound of Formula (I), Formula (III) or Formula (IIIa), or a pharmaceutically acceptable salt thereof and a nucleic acid segment; as well as methods for delivering a nucleic acid segment comprising administering a plurality of lipid nanoparticles comprising a compound of Formula (I), Formula (III) or Formula (IIIa), or a pharmaceutically acceptable salt thereof, and a nucleic acid segment.