The present invention provides a lipid compound comprising at least one non-polar moiety and a polar moiety, wherein each or at least one non-polar moiety is of the formula X—Y-Z-, wherein X is a hydrocarbyl chain, Y is selected from at least one of S, Se, SO
2
, SO, and O, and Z is an optional hydrocarbyl group, wherein the polar moiety is of the formula —[C(O)]
m
PHG, wherein PHG is a polar head group, and wherein m is the number of non-polar moieties.
本发明提供了一种脂质化合物,包含至少一个非极性基团和一个极性基团,其中每个或至少一个非极性基团的
化学式为X-Y-Z-,其中X为烃基链,Y选择至少包括S、Se、SO2、SO和O中的一个,Z为可选的烃基团,极性基团的
化学式为—[C(O)]mP
HG,其中P
HG为极性头基团,m为非极性基团的数量。