You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[5-[[1-(2,2-difluoro-1,3-benzodioxol-5-yl)cyclopropanecarbonyl]amino]-2-prop-1-en-2-ylindol-1-yl]-2-oxopropanoic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C25H20F2N2O6
assistant