You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [3-[2-[[(4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoyl]amino]ethoxy-hydroxyphosphoryl]oxy-2-hydroxypropyl] tetracosanoate by IUPAC nomenclature, provide its molecular formula.
user
C51H90NO8P
assistant