You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 5-[3-(aminomethyl)phenyl]-3-[[2-(2-ethoxy-2-oxoethyl)phenoxy]methyl]-1-benzofuran-2-carboxylic acid by IUPAC nomenclature, provide its molecular formula.
user
C27H25NO6
assistant