You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[(Z)-octadec-9-enoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 3-(4-butyl-4-methylpiperazin-4-ium-1-yl)propanoate .
user
C50H99N2O12+
assistant