You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 3-[6-[2-[2-chloro-6-(trifluoromethyl)phenyl]ethenyl]-4-[2-ethoxy-5-(trifluoromethyl)pyridin-3-yl]sulfonyl-2,3-dihydro-1,4-benzoxazin-2-yl]propanoic acid is given. What is its corresponding molecular formula?
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C28H23ClF6N2O6S
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