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quassinoids: subclass of triterpenoids (nortriterpenoid) composed of 19-20 carbon atoms.
Quassinoid base.
Simarolide, C27 H36 O9.
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Quercetagetin[90-18-6]: Synonyms: Quercetagetin;3, 3'4, 5, 6, 7-hexOH-Flavone; 3,3',4',5,6,7-Hexahydroxyflavone;EINECS 201-973-6; NSC 115916
Chemical Name: 3,5,6,7-Tetrahydroxy-2-(3,4-dihydroxyphenyl)-4H-1-benzopyran-4-one
CAS Type 1 Name: 2-(3,4-Dihydroxyphenyl)-3,5,6,7-tetrahydroxy-4-benzopyrone 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,5,6,7-tetrahydroxy- (9CI) Flavone, 3,3',4',5,6,7-hexahydroxy- (8CI)
Formula: C15 H10 O8 . Molecular Weight: 318.24 CAS RN: 90-18-6
Quercetin [117-39-5]: a common flavonol .
Synonyms: 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one; 3,3',4',5,7-pentahydroxyflavone; 3',4',5,7-tetrahydroxyflavon-3-ol; 3,5,7,3',4'-pentahydroxyflavone; C.I. 75670; C.I. natural red 1; C.I. natural yellow 10; C.I. natural yellow 10 & 13; cyanidelonon 1522; meletin; Quercetin; quercetol; quertine; sophoretin; t-gelb bzw. grun 1; xanthaurine;
Formula: C15 H10 O7 . Molecular Weight: 302.2398 CAS RN: 117-39-5 ACX Number: X1002465-0. Melting Point: 316 - 317 Boiling Point: (subl) Water solubility: <0.1 g/100 mL at 21 C Comments: Yellow needles
Quercetin 3-glucoside:
O-glycosyl: when the sugar is attached to the aglycone by a -O- bond (see the bottom part of the structure below), easy to hydrolyse, cf. C-glycosyl.
Formula: C21 H20 O12 . Molecular Weight: 464.377
Quercetin 3-methyl ether[1486-70-0] Synonyms: 1486-70-0,2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-methoxy-1-benzopyran-4-one),2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-methoxy-4H-1-benzopyran-4-one,3',4',5',7'-Tetrahydroxy-3-methoxyflavone,3',4',5,7-Tetrahydroxy-3-methoxyflavone,3-Methoxy-5,7,3',4'-tetrahydroxyflavone,3-O-Methylquercetin,3-O-MQ,4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-methoxy-,AIDS-104113,AIDS104113,C04443,Flavone, 3',4',5,7-tetrahydroxy-3-methoxy-,NSC 154016,NSC154016,Quercetin-3-methylether,ZINC00015631
Chemical Name: 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-methoxy-
Formula: C16 H12 O7 CAS RN: 1486-70-0 M.W.: 316.262 g/mol
Quercetin-3-O-galactoside-7-O-glucoside[56782-99-1] Synonyms: quercetin-3-O-beta-D-galactoside-7-O-beta-D-glucoside;2-(3,4-Dihydroxyphenyl)-3-(beta-D-galactopyranosyloxy)-7-(beta-D-glucopyranosyloxy)-5-hydroxy-4H-1-benzopyran-4-one ; q-Gal-glu;2-(3,4-Dihydroxyphenyl)-3-(beta-D-galactopyranosyloxy)-7-(beta-D-glucopyranosyloxy)-5-hydroxy-4H-1-benzopyran-4-one;4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3-(beta-D-galactopyranosyloxy)-7-(beta-D-glucopyranosyloxy)-5-hydroxy-;56782-99-1;q-Gal-glu;Quercetin-3-O-galactoside-7-O-glucoside
CAS Type 1 Name: 2-(3,4-dihydroxyphenyl)-3-(galactopyranosyloxy)-7-(glucopyranosyloxy)-5-hydroxy-4H-1-benzopyran-4-one
Chemical Name: 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3-(beta-D-galactopyranosyloxy)-7-(beta-D-glucopyranosyloxy)-5-hydroxy-
Formula: C27 H30 O17 CAS RN: 56782-99-1 M.W.: 626.517 g/mol
Quercitin [74893-81-5]: Synonyms: 1125;117-39-5;1500672;18661.5;2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one;2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one;2-(3,4-Dihydroxyphenyl)-4H-1-benzopyran-4-one;21068.12;23696.2;3',4',5,7-Tetrahydroxyflavan-3-ol;3,3',4',5,7-Pentahydroxyflavone;3,3',4,5,7-Pentahydroxyflavone;3,5,7,3', 4'-Pentahydroxyflavone;3,5,7,3',4'-Pentahydroxyflavon;3,5,7,3',4'-Pentahydroxyflavone;3,5,7-Trihydroxy-2-(3,4-dihydroxyphenyl)-4H-chromen-4-on;335;4H-1-Benzopyran-4-one, 2- (3,4-dihydroxyphenyl)-3,5,7-trihydroxy-, 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-;5-18-05-00494 (Beilstein Handbook Reference);6151-25-3;6283.3;7255-55-2;73123-10-1;74893-81-5, 9219, AI3-26018, AIDS-000487, AIDS000487, BRN 0317313, C.I. 75670, C.I. Natural red 1, C.I. Natural Yellow 10, C.I. Natural yellow 10 & 13;C.I. natural yellow 13;C00389;CCRIS 1639;CHEMBANK353;CI 75670;CI Natural Yellow 10;CPD-520;Cyanidanol;Cyanidelonon 1522;Cyanidenolon 1522;EINECS 204-187-1;Flavin meletin;Flavone, 3,3',4',5,7-pentahydroxy-;Flavone, 3,4',5,5',7-pentahydroxy-;HSDB 3529;Kvercetin;Kvercetin [Czech];Meletin;Natural Yellow 10;NCI-C60106;NSC 9219, NSC57655, NSC58588, NSC9219, NSC9219#NSC57655#NSC58588;Q0125;QUE;quercetin;Quercetin content;Quercetine;Quercetol;Quercitin;Quertin;Quertine;Ritacetin;Sophoretin;t-Gelb bzw. grun 1;Xanthaurine;XBX 00307
Formula: C15 H10 O7 . Molecular Weight: 302.236 g/mol CAS RN: 74893-81-5
d-Quercitol:[488-73-3] Synonyms: (+)-Quercitol;1,2,3,4,5-Cyclohexanepentol;1-D-3-deoxy-myo-inositol;1-L-1-deoxy-chiro-inositol;2-Deoxy-epi-inositol;2-Deoxy-myo-inositol;488-73-3;5-Deoxy-myo-inositol;62076-18-0;D-chiro-Inositol, 2-deoxy-;d-Quercitol;epi-Quercitol;Inositol, 1-deoxy-;NSC382683;NSC601516;NSC601517;NSC602355;Viburnitol
Chemical Name : D-chiro-Inositol, 2-deoxy- ;(+)-Quercitol;d-Quercitol
Formula: C6 H12 O5 . CAS RN: 488-73-3 M.W.: 164.156 g/mol
Quercitrin:[522-12-3] Synonyms: quercetin 3-O-rhamnoside;quercetin-3-L-rhamnoside;quercetrin; 3,3',4',5,7-Pentahydroxyflavone-3-L-rhamnoside;3-((6-Deoxy-alpha-L-mannopyranosyl)-oxy)-2-(3,4-dihydr oxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one;4H-1-Benzopyran-4-one, 3-((6-deoxy-alpha-L-mannopyranosyl)oxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-;Quercetin 3-O-alpha-L-rhamnoside;Quercetin 3-O-rhamnoside;Quercetin 3-rhamnoside;Quercetin, 3-(6-deoxy-alpha-L-mannopyranoside);Quercetin-3-L-rhamnoside;Quercetin-3-O-rhamnoside;Quercetin-3-rhamnoside;Quercetrin;Quercetrin-3-O-rham;Quercimelin;Quercitin-3-rhamnoside;Quercitrin;Quercitroside;Rhamnoside, quercetin-3;Rhamnosyl-3-quercitin
Chemical Name : 4H-1-Benzopyran-4-one, 3-((6-deoxy-.alpha.-L-mannopyranosyl)oxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-
Formula: C21 H20 O11 . CAS RN: 522-12-3 M.W.: 448.3824
Note: Antiviral agents,Enzyme inhibitors
Questin[3774-64-9] Synonyms: Emodin-8-methyl ether ;
Chemical Name: 9,10-Anthracenedione, 1,6-dihydroxy-8-methoxy-3-methyl- ;Questin
Formula: C16 H12 O5 CAS RN: 3774-64-9 M.W.: 284.267
quincuncial: of aestivation in a flower, a variant of imbricate , such that two sepals (e.g.) have one edge outside the adjacent sepal and the other inside, one sepal has both edges inside, and two sepals have both edges outside, cf. cochleate , contorted , contortiplicate , crumpled , decussate .
Quinic Acid[77-95-2]: Synonyms: (-)-1,3,4,5-Tetrahydroxycyclohexanecarboxylic acid;1,3,4,5-Tetrahydroxycyclohexanecarboxylic acid;1,3,4,5-Tetrahydroxycyclohexanecarboxylic acid (1R-(1alpha,3alpha,4alpha,5beta);36413-60-2;77-95-2;AIDS-029766;AIDS029766;C00296;Chinasaure;Chinic acid;Cyclohexanecarboxylic acid, 1,3,4,5-tetrahydroxy-, (-)-;Cyclohexanecarboxylic acid, 1,3,4,5-tetrahydroxy-, (1.alpha., 3.alpha.,4.alpha.,5.beta.)-;Cyclohexanecarboxylic acid, 1,3,4,5-tetrahydroxy-, (1R-(1-alpha,3-alpha,4-alpha,5-beta))-;Cyclohexanecarboxylic acid, 1,3,4,5-tetrahydroxy-, (1R-(1alpha,3alpha,4alpha,5beta))-;Cyclohexanecarboxylic acid, 1,3,4,5-tetrahydroxy-, (1theta-(1alpha,3alpha,4alpha,5beta))-;D-(-)-Quinic acid;D-QUINIC ACID;EINECS 201-072-8;Kinic acid;NSC1115;NSC59258;Quinate;Quinic acid
CAS Type 1 Name: Cyclohexanecarboxylic acid, 1,3,4,5-tetrahydroxy-, (1R-(1alpha,3alpha,4alpha,5beta))- Chemical Name: (1R,3R,4R,5R)-(-)-Quinic acid; (1R,3R,4R,5R)-(-)-Tetrahydroxycyclohexanecarboxylic acid
Formula: C7 H12 O6 . Melting Point: 162.5 deg C. Molecular Weight: 192.167 g/mol CAS RN: 77-95-2
Note: An acid which is found in cinchona bark and elsewhere in plants. (From Stedman, 26th ed)
quinolizidines: alkaloids derived from lysine and with two fused 6-membered rings that share a nitrogen.
Quinolizidine, C9 H17 N.
Cystisine, C19 H31 N2 O4 P.
Lupinine, C10 H19 N O.
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quinones: the general name for aromatic compounds that have two atoms of hydrogen replaced by two atoms of oxygen, usually yellow, red, or orange, see anthraquinones , benzoquinones , hydroquinones , naphthoquinones .
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quinque- (prefix) = five of whatever is qualified by the prefix.
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Information presented this site meant for nutritional benefit and as an educational starting point only, for use in maintenance and promotion good health in cooperation with a common knowledge base reference...Furthermore,it based solely on the traditional and historic use or legend of a given herb from the garden of Adonis
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