You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(2R)-3-[2-aminoethoxy(hydroxy)phosphoryl]oxy-2-hydroxypropyl] docosa-7,10,13,16-tetraenoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C27H48NO7P
assistant