You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-[2-(hydroxy-methyl-trimethylsilyloxysilyl)oxy-3-[3-[methyl-bis(trimethylsilyloxy)silyl]propoxy]propyl]-2-methylprop-2-enamide;tetramethylsilane into molecular formula.
user
C25H63NO7Si6
assistant