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What is the molecular formula of the molecule (E)-3-[[4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxyphenyl]iminomethyl]-1,1,1,5,5,5-hexafluoro-4-hydroxypent-3-en-2-one ?
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C18H8ClF9N2O3
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