You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[hydroxy-[(E)-2-[[(7E,10E,13E,16E)-nonadeca-7,10,13,16-tetraenoyl]amino]-3-[(E)-tetracos-15-enoyl]oxyhexadec-4-enoxy]phosphoryl]oxyethyl-trimethylazanium The above is the IUPAC name of a molecule. Write its molecular formula.
user
C64H118N2O7P+
assistant