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Can you give the molecular formula of the molecule 2-[2-[2-[[3-(carboxymethyl)-5-(furan-2-yl)-1,3-benzothiazol-3-ium-2-yl]methylidene]butylidene]-5-fluoro-1,3-benzoxazol-3-yl]ethanesulfonate ?
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C27H23FN2O7S2
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