n
(organic chemistry) A derivative of betanin
n
(organic chemistry) A flavone dimer 3-(4-oxo-2-phenylchromen-3-yl)-2-phenylchromen-4-one
n
(organic chemistry) Any of a particular group of naturally-occurring flavonoids
n
(chemistry) A variety of tannin obtained from coffee berries, regarded as a glucoside.
n
(organic chemistry) Any of a family of flavones present in cannabis
n
(organic chemistry, dated) A colourless oil with a peculiar odour, obtained from beech tar.
n
(organic chemistry) An oily yellow liquid extracted from the shell of the cashew nut.
n
(organic chemistry) The xanthone 1,7-dihydroxy-8-methoxycarbonyl-3-methylxanthone present in Cassia occidentalis
n
(organic chemistry) A white crystalline substance obtained from castoreum.
n
(organic chemistry) A flavanol derived from catechol (2R,3S)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol
n
(organic chemistry) The bitter purgative principle of senna. It is a glucoside with the properties of a weak acid.
n
(organic chemistry) A white substance extracted from Iceland moss, one of whose ingredients is cetraric acid.
n
(organic chemistry) A naringenin chalcone present in tomatoes
n
(organic chemistry) The flavone 5,7-dihydroxy-2-phenyl-4H-chromen-4-one, isolated from the passionflower (Passiflora caerulea), sometimes used as an aromatase inhibitor supplement by bodybuilders and athletes
n
(organic chemistry) A glucoside extracted from rhubarb as a bitter, yellow, crystalline powder, yielding chrysophanic acid on decomposition.
n
A triterpene produced by the mushroom Hypholoma lateritium.
n
(organic chemistry) A glucoside found in watermelon seeds.
n
(organic chemistry) The removal of flavin moieties, especially from a flavoprotein
n
(organic chemistry) Any dihydroxy derivative of a flavone
n
(organic chemistry) A compound found in Eranthis flowering plants.
n
(organic chemistry) C₂₀H₂₂O₁₀, an organic compound extracted from certain lichens, a derivative of orsellinic acid.
n
(organic chemistry) An O-methylated anthocyanidin found in some species of Plumbago and Ceratostigma.
n
Alternative form of flavaniline [(organic chemistry) A synthetic yellow dyestuff, C₁₆H₁₄N₂, a complex derivative of aniline and quinoline.]
n
Alternative form of flavonoid [(organic chemistry) Any of many compounds that are plant metabolites, being formally derived from flavone; they have antioxidant properties, and sometimes contribute to flavor.]
adj
Relating to, or composed of flavanols
n
Alternative spelling of flavin. [(biochemistry) Any of a class of tricyclic heterocyclic compounds derived from riboflavin; found especially as the adenine dinucleotide (FAD)]
n
(organic chemistry) A bright yellow crystalline compound, C₂₁H₈O₁₂, that forms hair-like needles and can be used as a yellow dye.
n
(organic chemistry) The glycoside of a flavin
n
(organic chemistry) A flavonoid obtained from anthraquinone.
n
(organic chemistry) Any of many compounds that are plant metabolites, being formally derived from flavone; they have antioxidant properties, and sometimes contribute to flavor.
adj
Relating to flavonoids
n
(organic chemistry) The cation 2-phenylchromenylium that is the basis of the anthocyanins
n
(organic chemistry) An epimer of gallocatechol, found notably in green tea
n
An antioxidant that contains catechin, found in food.
n
(organic chemistry) A pigment extracted from madder by sulphuric acid. It consists essentially of alizarin.
n
(organic chemistry) A complex mixture of several substances extracted from the seaweed Irish moss.
adj
(organic chemistry) Between flavan groups.
n
(organic chemistry) A flavonoid, isolated from tea and other plants, that may reduce the risk of heart disease
n
(medicine, organic chemistry) Any of a particular group of antileukemic fungal metabolites
n
(organic chemistry) A flavan-3,4-diols; any of a group of colourless chemical compounds related to anthocyanidins and anthocyanins.
n
(organic chemistry) Any of a class of diterpenoids isolated from Rabdosia umbrosa.
n
(organic chemistry) A glycoside present in olives and other fruits
n
(biochemistry) A cyanogenic glucoside found in Lotus australis and other plants, structurally related to linamarin.
n
(organic chemistry) A disaccharide derivative and glycoside, C₁₉H₂₅NO₁₀ that is found in Pouteria sapota.
n
(organic chemistry) A toxic flavin produced by the action of light on vitamin B2.
n
Alternative spelling of lupulin [(botany) Small hairs obtained from the strobili of the hop plant.]
n
(biochemistry) An anthocyanin, a diglucoside of malvidin, found in very many foods.
n
(organic chemistry) The mangosteen metabolite 9-hydroxycalabaxanthone
n
(organic chemistry) Any of a class of brown polymers typically formed when food is browned (by means of the Maillard reaction).
n
(organic chemistry) A leucoanthocyanidin found in the heartwood of Acacia mollissima, a synonym for Acacia mearnsii.
n
(chemistry) A variety of tannic acid extracted as a yellow crystalline substance from fustic (Maclura tinctoria, formerly Morus tinctoria), Osage orange (Maclura pomifera), and from leaves of common guava (Psidium guajava).
n
Alternative form of morintannic acid [(chemistry) A variety of tannic acid extracted as a yellow crystalline substance from fustic (Maclura tinctoria, formerly Morus tinctoria), Osage orange (Maclura pomifera), and from leaves of common guava (Psidium guajava).]
n
(chemistry) A complex nitrogenous compound obtained as a scarlet crystalline substance, and regarded as related to murexide.
n
(organic chemistry) A particular flavonol, found in many vegetables etc., that has antioxidant and other therapeutic properties
n
(organic chemistry) A moiety found in some ellagitannins.
n
(biochemistry) An anthocyanin, the 3-glucoside of malvidin and the red pigment in red wine.
n
(organic chemistry) An organic compound found in the masterwort (Imperatoria ostruthium).
n
(organic chemistry) An organic compound found in some lichens.
n
(organic chemistry) A pearly crystalline substance obtained by the decomposition of phillyrin.
n
The phloroglucin ester of paraoxyhydratropic acid, found in the leaves of apple trees.
n
Alternative form of phlorizin [(organic chemistry) A glucoside of phloretin, phloretin-2'-β-D-glucopyranoside, found in unripe apples.]
n
(organic chemistry) A white crystalline phenol, metameric with pyrogallol, obtained by the decomposition of phloretin and from certain gums.
n
Alternative form of pinostrobin [(organic chemistry) The flavone (2~{S})-5-hydroxy-7-methoxy-2-phenyl-2,3-dihydrochromen-4-one that has antioxidant, antiinflammatory and anticancer properties]
n
(chemistry) any of a large class of organic compounds, of plant origin, having more than one phenol group; they tend to be colourful and to have antioxidant properties
n
(biochemistry) An anthocyanin, the 3-galactoside of malvidin, found in Primula sinensis.
n
(organic chemistry) A particular resorcinolic lipid.
n
(organic chemistry) A yellow amorphous resinoid substance obtained by the action of dilute acids on saligenin.
n
(organic chemistry) An organic compound found in some lichens.
n
(organic chemistry) A white crystalline substance extracted from gum storax, consisting of a salt of cinnamic acid with cinnamic alcohol.
n
(organic chemistry) An O-methylated flavonol, a type of flavonoid.
n
(organic chemistry) An O-polymethoxylated flavone found in tangerine and other citrus peels.
n
(organic chemistry) An antioxidant polyphenol found in tea; any derivative of this compound.
n
Alternative spelling of theine [(organic chemistry) Caffeine when present in tea.]
n
(organic chemistry) A pterocarpan found in Sophora flavescens.
n
(organic chemistry) A cyanogenic disaccharide found in the seeds of Vicia angustifolia.
n
(organic chemistry) A flavonoid found in Viola etrusca.
n
(organic chemistry) Any of a group of phenolic anthocyanins present in wine
n
(organic chemistry) An organic compound obtained from Santalum species.
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