(R)-3-((R)-2-amino-3-(5-aminopentylamino)-3-oxopropylthio)propane-1,2-diyl didodecanoate

(5S,8R,12R)-8-amino-12-(dodecanoyloxy)-5-ethyl-7,15-dioxo-3,14-dioxa-10-thia-6-azahexacosan-1-oic acid

(8R,12R)-8-amino-12-(dodecanoyloxy)-7,15-dioxo-3,14-dioxa-10-thia-6-azahexacosylphosphoryl diethyl ester