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 (10S,11S,15R,16S)-13-butyl-16-(2,2-dimethylpropanoyl)-5-methyl-1,13-diazatetracyclo[8.6.0.02,7.011,15]hexadeca-2,4,6,8-tetraene-12,14-dione into molecular formula.
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C24H30N2O3
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