irones
irone i"rone, irones i"rones, n. A fragrant liquid substance, a mixture of several isomers of the formula {C14H22O}, forming the essence of the violet fragrance, commonly isolated from orris oil or from the rhizomes of Iris. The main ingredient in violets is {[alpha]-irone}, which occurs as both cis and trans stereoisomers. Called also {6-methylionone}. [PJC]

The Collaborative International Dictionary of English. 2000.

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  • Rutherford B. Irones — (March 4, 1877 ndash; February 13, 1948) was a physician and an American Republican politician from California.Early life: military and medical serviceIrones was born 1877 in Oakland, California to John H. Irones, who came to California in… …   Wikipedia

  • Irone — Irones are a group of methylionone odorants used in perfumery, derived from iris oil, e.g. orris root. The most commercially important of these are:* ( ) cis γ irone, and * ( ) cis α irone Irones form through slow oxidation of triterpenoids in… …   Wikipedia

  • 6-methylionone — irone i rone, irones i rones, n. A fragrant liquid substance, a mixture of several isomers of the formula {C14H22O}, forming the essence of the violet fragrance, commonly isolated from orris oil or from the rhizomes of Iris. The main ingredient… …   The Collaborative International Dictionary of English

  • alpha-irone — irone i rone, irones i rones, n. A fragrant liquid substance, a mixture of several isomers of the formula {C14H22O}, forming the essence of the violet fragrance, commonly isolated from orris oil or from the rhizomes of Iris. The main ingredient… …   The Collaborative International Dictionary of English

  • C14H22O — irone i rone, irones i rones, n. A fragrant liquid substance, a mixture of several isomers of the formula {C14H22O}, forming the essence of the violet fragrance, commonly isolated from orris oil or from the rhizomes of Iris. The main ingredient… …   The Collaborative International Dictionary of English

  • irone — i rone, irones i rones, n. A fragrant liquid substance, a mixture of several isomers of the formula {C14H22O}, forming the essence of the violet fragrance, commonly isolated from orris oil or from the rhizomes of Iris. The main ingredient in… …   The Collaborative International Dictionary of English

  • List of mayors of San Diego — This is a list of mayors of San Diego, California. See also the list of alcaldes (mayors) for the Pueblo of San Diego, prior to statehood. Party affiliation is shown for each mayor, when known. However, election of mayor under the current charter …   Wikipedia

  • Liste Des Maires De San Diego — Liste des maires de San Diego, Californie: Maire Mandat Partie Joshua H. Bean 1850–1851 David B. Kurtz 1851–1852 Whig George P. Tebbetts 1852 …   Wikipédia en Français

  • Liste des maires de San Diego — Maire de San Diego (en) Mayor of San Diego Sceau de San Diego …   Wikipédia en Français

  • Liste des maires de san diego — Liste des maires de San Diego, Californie: Maire Mandat Partie Joshua H. Bean 1850–1851 David B. Kurtz 1851–1852 Whig George P. Tebbetts 1852 …   Wikipédia en Français

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