You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[[(2R)-butan-2-yl]-(2-methoxyacetyl)amino]-N-(furan-2-ylmethyl)-N-[[(2S)-oxolan-2-yl]methyl]acetamide into its molecular formula.
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C19H30N2O5
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