You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-(5-cyclopenta-1,3-dien-1-yl-4-ethyl-1,2,4-triazol-3-yl)-1-(2-methoxydibenzofuran-3-yl)butan-2-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H25N3O3
assistant