You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-[[(E)-3-[(4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoyl]oxy-2-[[(Z)-octadec-11-enoyl]amino]octadec-4-enoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium into molecular formula.
user
C63H112N2O7P+
assistant