You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 1-benzyl-3-methylimidazolidine;1,3-dimethylimidazolidine;1-ethenyl-3-methylimidazolidine;methyl-oxidoperoxy-oxophosphanium;[methyl(oxidoperoxy)phosphoryl]methane;1-methyl-3-prop-2-enylimidazolidine;3-[oxidoperoxy(prop-2-enyl)phosphoryl]prop-1-ene;1,2,3-trimethylimidazolidine;phosphate is given. What is its corresponding molecular formula?
user
C73H161N18O32P8-9
assistant