You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[(3-chloro-4-dodecoxyphenyl)methyl]-2-methoxy-N-[(1-methylpyridin-1-ium-2-yl)methyl]benzamide;iodide by IUPAC nomenclature, provide its molecular formula.
user
C34H46ClIN2O3
assistant