Glucosamine derivative and liposome containing the same as membrane constituent

摘要

Disclosed are a glucosamine derivative represented by the following formula [I] or a pharmacologically acceptable salt thereof, and a liposome containing the glucosamine derivative as a membrane constituting component: <IMAGE> [I] wherein R1, R2, R3, and m represent the following R1 and R2; a hydrogen atom or a -CO(CH2)nCH3 group, n representing an integer from 10 to 22 and R1 and R2 being not simultaneously hydrogen atoms R3; a hydrogen atom or a lower alkyl group, and m; an integer from 0 to 3.