You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[2-[2-[di(nonyl)amino]ethyl-nonylamino]acetyl]oxyethyl 2-[di(nonyl)amino]acetate;2-hydroxyethyl 2-[di(nonyl)amino]acetate is the IUPAC name of a molecule. Please give its molecular formula.
user
C75H152N4O7
assistant