irene

Noun

 * 1)  The hydrocarbon formed by dehydration of an irone.
 * 2) * 1952, The Terpenes, addenda to volumes 1 and 2, page 507:
 * The configurations around the double bond in the side chain are based on considerations of the Raman spectra, dielectric constants, etc., and on comparatively small differences in reactivity; for example, neo-α-irone is converted into irene less readily than α-irone, but forms an oxime more rapidly; [...]

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