You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (2R)-N-[(2S,5R)-1-(1-benzofuran-3-yl)-5-(cyclopentylmethyl)-6-[(2R)-2-methyloxiran-2-yl]-3,6-dioxohexan-2-yl]-2-methyl-5-morpholin-4-yl-4-oxopentanamide into molecular formula.
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C33H44N2O7
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