You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule tert-butyl 4,8,9,14-tetramethyl-15-oxo-20-oxa-6,13,16,17-tetrazapentacyclo[10.8.0.03,10.05,8.013,18]icosa-1(12),2,4,10,17-pentaene-6-carboxylate into molecular formula.
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C24H30N4O4
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