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What is the molecular formula of the molecule 1-[(1R,13S)-5-methyl-12-oxo-11,17-diazatetracyclo[11.3.1.02,11.03,8]heptadeca-3(8),4,6-trien-17-yl]-2-(3,4,5-trimethoxyphenyl)ethane-1,2-dione ?
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C27H30N2O6
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