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What is the molecular formula of the molecule identified by (1S,3R,9R,10R)-15-(2,6-dimethylphenyl)-3-ethyl-12-(4-hydroxybutyl)-2,7-dioxa-12,15-diazatetracyclo[8.8.0.01,13.03,9]octadeca-4,17-diene-8,11,14-trione ?
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C28H34N2O6
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