You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
acetylene;N,N-dimethylmethanamine;ethane;2-methyl-3-[[2-[(5-methylfuran-2-yl)methylamino]-3-methylidene-4-oxocyclobuten-1-yl]amino]benzaldehyde is the IUPAC name of a molecule. Please give its molecular formula.
user
C26H35N3O3
assistant