You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [2-(furan-2-ylmethylcarbamoylamino)-2-oxoethyl] (2S)-2-[(2-phenoxyacetyl)amino]propanoate by IUPAC nomenclature, provide its molecular formula.
user
C19H21N3O7
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