You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-[3-[[2-[3-[2-(N-methylanilino)-2-oxoethoxy]-N-(2-methylpropyl)anilino]-2-oxoethyl]carbamoylamino]phenyl]acetic acid by IUPAC nomenclature, provide its molecular formula.
user
C30H34N4O6
assistant