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What is the molecular formula of the compound with this IUPAC name (1S,15R,16S,17R,18R)-5-chloro-4-[(4-ethoxyphenyl)methyl]-8,13,19-trioxatricyclo[13.3.1.02,7]nonadeca-2(7),3,5,10-tetraene-16,17,18-triol ?
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C25H29ClO7
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