You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named N-(3,4-dimethoxyphenyl)-N'-[(4-methylphenyl)methyl]-2-phenyl-N-[2-[4-(trifluoromethyl)phenyl]ethyl]propanediamide;N-(3,4-dimethoxyphenyl)-N'-methyl-2-phenyl-N'-(2-phenylethyl)-N-[2-[4-(trifluoromethyl)phenyl]ethyl]propanediamide is given. What is its corresponding molecular formula?
user
C69H68F6N4O8
assistant