You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 4-iodo-1,3-dihydroindol-2-one;methane;methyl (E)-3-(2-oxo-1,3-dihydroindol-4-yl)prop-2-enoate .
user
C22H25IN2O4
assistant