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system
Provide the molecular formula for the IUPAC named substance 2-[2-(5-chloro-2,4-dimethoxyphenyl)ethyl]-5-[(4-chloro-1-methylpyrazol-3-yl)methyl]-2-cyclopentyl-4-hydroxy-3H-pyran-6-one .
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C25H30Cl2N2O5
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