You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(E)-[1-[3-(dimethylazaniumyl)propyl]-2-(4-methoxycarbonylphenyl)-4,5-dioxopyrrolidin-3-ylidene]-(5-methoxycarbonyl-2,4-dimethyl-1H-pyrrol-3-yl)methanolate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H31N3O7
assistant