You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(Z)-N-(3,4-difluoro-3-methylpent-4-en-2-yl)-2-(2,2-dimethoxyethyliminomethyl)-3-hydroxy-4-methoxybut-2-enamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C16H26F2N2O5
assistant