flavonol
noun Date: 1898 any of various hydroxy derivatives of flavone

New Collegiate Dictionary. 2001.

Look at other dictionaries:

  • Flavonol — Général Nom IUPAC 2 hydroxy 3 phénylnaphthalèn 1(4H) one Synonymes 3 hydroxyflavone …   Wikipédia en Français

  • flavonol — [flā′və nôl΄, flā′vənōl΄] n. [< FLAVON(E) + OL1] 1. a yellow, crystalline hydroxy derivative of flavone, C15H10O3: also flavanol 2. any of various derivatives of flavonol, used as yellow pigments and dyes and frequently found in plants …   English World dictionary

  • flavonol — ● flavonol nom masculin ComposéC15H10O3, dont dérivent de nombreux colorants, comme la fisétine, le kaempférol, etc …   Encyclopédie Universelle

  • flavonol — /flay veuh nawl , nol /, n. Chem. 1. the 3 hydroxy derivative of flavone, many of whose derivatives, as quercetin, are naturally occurring yellow dyes. 2. any derivative of this compound. [1895 1900; FLAVONE + OL1] * * * …   Universalium

  • flavonol — noun Any of several flavonoids that have a 3 hydroxyflavone backbone …   Wiktionary

  • flavonol — 1. Reduced flavone. 2. flavone (1) hydroxylated at position 3; a member of a class of vascular pigments. 3. Any hydroxylated flavone. * * * fla·vo·nol .nȯl, .nōl n any of various hydroxy derivatives of flavone …   Medical dictionary

  • flavonol — n. hydroxy derivative of flavone (Chemistry) …   English contemporary dictionary

  • flavonol — fla·vo·nol …   English syllables

  • flavonol — nȯl, nōl noun ( s) Etymology: International Scientific Vocabulary flavone + ol; originally formed in German : any of various hydroxy derivatives of flavone; especially : the colorless crystalline 3 hydroxy compound C15H9O2( …   Useful english dictionary

  • Flavonol-3-O-beta-glucoside O-malonyltransferase — In enzymology, a flavonol 3 O beta glucoside O malonyltransferase (EC number|2.3.1.116) is an enzyme that catalyzes the chemical reaction:malonyl CoA + flavonol 3 O beta D glucoside ightleftharpoons CoA + flavonol 3 O (6 O malonyl beta D… …   Wikipedia

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