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 2-[4-(3-hydroxy-6-methyl-4-oxopyran-2-yl)thian-4-yl]-N-[2-[[(1S,9S)-6-oxo-7,11-diazatricyclo[7.3.1.02,7]trideca-2,4-dien-11-yl]sulfonyl]ethyl]acetamide into molecular formula.
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C26H33N3O7S2
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