You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 4-N'-methyl-2-N-methylidene-4-N-[(Z)-1-(methylideneamino)prop-1-en-2-yl]-2-N'-(methyliminomethyl)-6-(1,3,5-triazin-2-yl)-1,3,5-triazine-2,4-dicarboximidamide is given. What is its corresponding molecular formula?
user
C16H18N12
assistant