Give the exact value of 
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Definitions:
Lactones
Cyclic esters formed by the intramolecular reaction of a hydroxy acid, commonly found in various natural products and fragrances.
Cyclohexyl Formate
An organic ester derived from cyclohexanol and formic acid, known for its use in fragrance and flavor compositions.
Trifluoroacetic Anhydride
A chemical reagent used in organic synthesis to introduce trifluoroacetyl groups into molecules.
IUPAC Name
A method endorsed by the International Union of Pure and Applied Chemistry for systematically naming chemical compounds.
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