You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 1,1-diethoxyethane;ethene;2-[3-[4-(4-fluorobenzoyl)piperidin-1-yl]propyl]-6-methoxy-1,1-dioxo-3H-1lambda6,2-benzothiazin-4-one by IUPAC nomenclature, provide its molecular formula.
user
C32H45FN2O7S
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