You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 2-[1-(2,2-difluoro-1,3-benzodioxol-5-yl)ethylcarbamoyl-formylamino]-4-[2-(2-methylpropanoyloxymethoxymethylamino)pyridin-4-yl]butanoic acid .
user
C26H30F2N4O9
assistant