You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (1S,3R,9R,10R)-15-butyl-3-ethyl-12-[(1S)-2-hydroxy-1-phenylethyl]-2,7-dioxa-12,15-diazatetracyclo[8.8.0.01,13.03,9]octadeca-4,17-diene-8,11,14-trione into molecular formula.
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C28H34N2O6
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