[3-(2-aminoethoxy-hydroxyphosphoryl)oxy-2-hydroxypropyl] dodecanoate [3-(2-aminoethoxy-hydroxy-phosphoryl)oxy-2-hydroxy-propyl] dodecanoate dodecanoic acid [3-(2-aminoethoxy-hydroxyphosphoryl)oxy-2-hydroxypropyl] ester lauric acid [3-(2-aminoethoxy-hydroxy-phosphoryl)oxy-2-hydroxy-propyl] ester