You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule [(Z)-3-[(11E,14E)-heptadeca-11,14-dienoyl]oxy-2-[[(E)-tetracos-15-enoyl]amino]hexadec-4-enyl] 2-(trimethylazaniumyl)ethyl phosphate into molecular formula.
user
C62H117N2O7P
assistant