You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule 2-ethylhexyl 2-[[5-cyano-6-hydroxy-4-methyl-1-[2-(2-methylprop-2-enoyloxy)ethyl]-2-oxopyridin-3-yl]diazenyl]benzoate ?
user
C28H34N4O6
assistant