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] (9Z,12Z)-heptadeca-9,12-dienoate by IUPAC nomenclature, provide its molecular formula.
user
C44H72NO8P
assistant