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What is the molecular formula of the compound with this IUPAC name [1-[3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl]-2-(3,5-dichloro-1-oxidopyridin-1-ium-4-yl)ethyl] 2,3-dihydro-1,4-benzodioxine-6-carboxylate ?
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C27H23Cl2F2NO7
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