Compound, liposome, and uses thereof

A compound represented by formula (I) or a stereoisomer, tautomer, solvate, or pharmaceutically acceptable salt of the compound represented by formula (I),

• wherein
• X and Y are each independently selected from —CH2— or —CO—, respectively;
• X and Y are not —CH2— or —CO— at the same time, wherein each X is the same or different and each Y is the same or different;
• R2 is selected from H, optionally substituted C1-C20 alkyl, optionally substituted C1-C20 alkenyl, or optionally substituted C1-C20 alkynyl;
• R3 is selected from H, optionally substituted C1-C20 alkyl, optionally substituted C1-C20 alkenyl or optionally substituted C1-C20 alkynyl, wherein the substituent groups are each independently selected from H, F, Cl, Br, CN, and NO2;
• R1 is selected from
• wherein n is an integer selected from 0-10, and Z is selected from
• R4 is selected from optionally substituted C4-C20 alkyl, optionally substituted C4-C20 alkenyl or optionally substituted C4-C20 alkynyl, wherein the substituent groups are each independently selected from H, F, Cl, Br, CN, and NO2.