You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[[2-(3-aminopropoxy)-5-(4-butyl-5-methylfuran-2-yl)phenyl]methyl]-N'-prop-1-en-2-ylbutane-1,4-diamine is the IUPAC name of a molecule. Please give its molecular formula.
user
C26H41N3O2
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