You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[[N'-[[6-(difluoromethoxy)-1,3-benzodioxol-5-yl]methyl]-N-ethylcarbamimidoyl]amino]-N-(furan-2-ylmethyl)acetamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C19H22F2N4O5
assistant