You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
bis[5-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)-1-methyl-3,6-dihydro-2H-pyridin-1-ium-1-yl] oxalate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H30N6O6+2
assistant