You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl 4-[4-[[3-(6-chloro-2-ethyloctyl)-1-ethyl-2,6-dioxopyrimidin-4-yl]methylamino]heptoxy]pyridine-2-carboxylate is the IUPAC name of a molecule. Please give its molecular formula.
user
C31H49ClN4O5
assistant