You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[carboxy-[3-hentriacontanoyloxy-2-[(Z)-nonadec-9-enoyl]oxypropoxy]methoxy]ethyl-trimethylazanium is the IUPAC name of a molecule. Please give its molecular formula.
user
C60H116NO8+
assistant