CHEBI ONTOLOGY - ANNOTATIONS
The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/ . The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/by/3.0/ ). For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.
Term: flavones
Accession: CHEBI:24043
browse the term
Definition: A member of the class of flavonoid with a 2-aryl-1-benzopyran-4-one (2-arylchromen-4-one) skeleton and its substituted derivatives.
Synonyms: related_synonym: 2-aryl-1-benzopyran-4-one; 2-aryl-1-benzopyran-4-ones; 2-arylchromen-4-one; 2-arylchromen-4-ones; Formula=C15O2R10; SMILES=O1C2=C(C(C(=C1C3=C(C(=C(C(=C3*)*)*)*)*)*)=O)C(=C(C(=C2*)*)*)*; a flavone
xref_mesh: MESH:D047309
xref: MetaCyc:Flavones; Wikipedia:Flavone
Term paths to the root one shortest all shortest one longest all longest one shortest and longest all
Path 1
CHEBI ontology
20856
chemical entity
20854
atom
20854
nonmetal atom
20762
oxygen atom
20455
oxygen molecular entity
20455
flavonoids
11732
flavonoid
7283
flavones
4619
(9R,10S)-rel-(-)-9,10-bis(Acetyloxy)-9,10-dihydro-5-methoxy-8,8-dimethyl-2-phenyl-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one
0
(\{4-[2-(2,4-dihydroxyphenyl)-3-(3,7-dimethylocta-2,6-dien-1-yl)-5,7-dihydroxy-4-oxo-4H-chromen-6-yl]-2-methylbut-2-en-1-yl\}oxy)sulfonic acid
0
2',5'-Dihydroxyflavone 5'-acetate
0
2'-Hydroxy-alpha-naphthoflavone
0
2'-Hydroxyflavone
0
2-(2,3-dihydroxyphenyl)-6-hydroxy-1-benzopyran-4-one
0
2-(2,4-Dihydroxyphenyl)-5-hydroxy-8-(hydroxymethyl)-8-methyl-3-(3-methylbut-2-en-1-yl)-4H,8H-pyrano[2,3-F]chromen-4-one
0
2-(2,4-dihydroxyphenyl)-5,7-dihydroxy-6-(4-hydroxy-3-methylbut-2-en-1-yl)-4H-chromen-4-one
0
2-(3,4-dihydroxyphenyl)-7,8-dihydroxy-1-benzopyran-4-one
0
2-(3,5-dihydroxyphenyl)-5,6,7-trihydroxy-4H-chromen-4-one
0
2-(4-aminophenyl)-6-hydroxy-1-benzopyran-4-one
0
2-[(4-oxo-2-phenyl-1-benzopyran-3-yl)oxy]acetic acid
0
2-[[5-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethoxy]-4-oxo-2-phenyl-1-benzopyran-7-yl]oxy]acetic acid tert-butyl ester
0
3'-O-Methylgancaonin P
0
3'-unsubstituted flavone
0
3,5,8,4'-Tetrahydroxy-7,3'-dimethoxy-6-(3-methylbut-2''-enyl)flavone
0
3-O-Methyluralenol
0
3-methylflavone-8-carboxylic acid +
0
4'',5''-Dihydro-3,5,3',4'-tetrahydroxy-4'',6'',6''-trimethylpyrano[2,3:7,8]flavone
0
5,2',5'-Trihydroxyflavone
0
5,3',4'-Trihydroxy-3,7-dimethoxy-6-prenylflavone
0
5,7,2'-Trihydroxyflavone
0
5,7-Dihydroxy-2-[4-hydroxy-3-(2-hydroxy-3-methyl-3-butenyl)phenyl]-6-(2-hydroxy-3-methyl-3-butenyl)-4H-1-benzopyran-4-one
0
5,7-Dihydroxyflavone 7-benzoate
0
5,7-dihydroxy-2,2-dimethyl-10-(3-methylbut-2-enyl)-8-phenyl-6-pyrano[3,2-g][1]benzopyranone
0
5,7-dimethoxy-2,2-dimethyl-10-(3-methylbut-2-enyl)-8-phenyl-6-pyrano[3,2-g][1]benzopyranone
0
5,8,2'-Trihydroxyflavone
0
5-Hydroxyflavone
10
6,8,5'6'-tetrahydroxy-3'-methylflavone
0
6-Chloroapigenin
0
6-Methylapigenin
0
6-Methylflavone
1
6-Prenylherbacetin 3,8-dimethyl ether
0
7,3',4'-Trihydroxyflavone
0
7-hydroxy-2-(2-hydroxyphenyl)-1-benzopyran-4-one
0
8-C-Methylvelloquercetin 3,5,3'-trimethyl ether
0
8-Hydroxyluteolin 8-sulfate
0
Albanin A
0
Albanin C
0
Albanin D
0
Albanin E
0
Albanin F
0
Albanin G
0
Aliarin
0
Apigenin 7-(2''-glucuronosyllactate)
0
Apigenin 7-sulfate
0
Artelastofuran
0
Artocarpesin
0
Artocarpetin A
0
Artocarpetin B
0
Artoindonesianin Q
0
Artoindonesianin R
0
Artonin U
0
Artonin V
0
Asplenetin
0
Baohuosu
0
Brosimacutin F
0
Brosimone H
0
Broussoflavonol B
0
Broussoflavonol D
0
Broussoflavonol E
0
Cannflavin A
0
Ciliatin A
0
Cochliophilin A
0
Demethyltorosaflavone D
0
Denticulaflavonol
0
Dinklagin B
0
Dorsilurin D
0
Dorsmanin C
0
Enantiomultijugin
0
Gancaonin O
0
Gancaonin P
0
Gancaonin Q
0
Glycyrrhizaflavonol A
0
Heteroartonin A
0
Heterophyllin
0
Honyucitrin
0
Icaritin
32
Isoartocarpesin
0
Isolicoflavonol
0
Isoquercetrin
0
Isorhynchospermin
0
Isounonal
0
KB 2
0
Kaempferol 3-p-coumarate
0
Kanzonol D
0
Kanzonol E
0
Kushenol G
0
Kuwanon A
0
Kuwanon B
0
Licoflavone A
0
Licoflavone B
0
Licoflavonol
0
Luteolin 3'-sulfate
0
Luteolin 4'-sulfate
0
Luteolin 5-galactoside
0
Luteolin 7-sulfate
0
Macaflavone I
0
Matteuorien
0
Moralbanone
0
Morusignin L
0
Morusinol
0
Mulberranol
0
Multijuginol
0
N-[2-(2-chlorophenyl)-5-hydroxy-4-oxo-1-benzopyran-8-yl]-2-(trifluoromethoxy)benzenesulfonamide
0
Neouralenol
0
Norartocarpetin
0
Oxidihydroartocarpesin
0
Penimethavone A
0
Pinnatifinoside A
0
Poinsettifolin A
0
Quercetin 3,7,3',4'-tetra-O-sulfate
0
Quercetin 3,7-di-O-sulfate
0
Rhynchospermin
0
Rubraflavone A
0
Rubraflavone B
0
Rubraflavone C
0
Rubraflavone D
0
SERICETIN DIACETATE
0
Semiglabrinol
0
Strobochrysin
0
Tephrodin
0
Topazolin hydrate
0
Tricetin 7,3'-disulfate
0
Unonal
0
Uralene
0
Uralenol
0
Viscosol
0
Yinyanghuo D
0
[2,2-dimethyl-6-(3,5,7-trihydroxy-4-oxo-4H-chromen-2-yl)-3,4-dihydro-2H-1-benzopyran-3-yl]oxidanesulfonic acid
0
[2-hydroxy-5-(7-hydroxy-4-oxo-4H-chromen-2-yl)phenyl]oxidanesulfonic acid
0
[3-(6,7-dihydroxy-4-oxo-4H-chromen-2-yl)phenyl]oxidanesulfonic acid
0
[3-(7-hydroxy-4-oxo-4H-chromen-2-yl)phenyl]oxidanesulfonic acid
0
\{[8-(2,4-dihydroxyphenyl)-7-(3,7-dimethylocta-2,6-dien-1-yl)-5-hydroxy-2-methyl-6-oxo-2H,6H-pyrano[3,2-g]chromen-2-yl]methoxy\}sulfonic acid
0
acetic acid [4-(5,7-diacetyloxy-4-oxo-1-benzopyran-2-yl)phenyl] ester
0
benzquercin
0
cassiaoccidentalin A
0
flavocillin
0
flavodic acid
0
flavone +
97
flavone C-glycoside +
22
flavoxate
0
glycosyloxyflavone +
633
hydroxyflavone +
4596
luteolin monosulfate
0
methoxyflavone +
501
tricetin 3'-sulfate
0
Path 2
CHEBI ontology
20856
subatomic particle
20854
composite particle
20854
hadron
20854
baryon
20854
nucleon
20854
atomic nucleus
20854
atom
20854
main group element atom
20777
p-block element atom
20777
carbon group element atom
20710
carbon atom
20704
organic molecular entity
20704
organic molecule
20649
organic cyclic compound
20400
organic heterocyclic compound
19383
oxacycle
18292
benzopyran
12079
1-benzopyran
11825
flavonoid
7283
anthoxanthin
4619
flavones
4619
(9R,10S)-rel-(-)-9,10-bis(Acetyloxy)-9,10-dihydro-5-methoxy-8,8-dimethyl-2-phenyl-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one
0
(\{4-[2-(2,4-dihydroxyphenyl)-3-(3,7-dimethylocta-2,6-dien-1-yl)-5,7-dihydroxy-4-oxo-4H-chromen-6-yl]-2-methylbut-2-en-1-yl\}oxy)sulfonic acid
0
2',5'-Dihydroxyflavone 5'-acetate
0
2'-Hydroxy-alpha-naphthoflavone
0
2'-Hydroxyflavone
0
2-(2,3-dihydroxyphenyl)-6-hydroxy-1-benzopyran-4-one
0
2-(2,4-Dihydroxyphenyl)-5-hydroxy-8-(hydroxymethyl)-8-methyl-3-(3-methylbut-2-en-1-yl)-4H,8H-pyrano[2,3-F]chromen-4-one
0
2-(2,4-dihydroxyphenyl)-5,7-dihydroxy-6-(4-hydroxy-3-methylbut-2-en-1-yl)-4H-chromen-4-one
0
2-(3,4-dihydroxyphenyl)-7,8-dihydroxy-1-benzopyran-4-one
0
2-(3,5-dihydroxyphenyl)-5,6,7-trihydroxy-4H-chromen-4-one
0
2-(4-aminophenyl)-6-hydroxy-1-benzopyran-4-one
0
2-[(4-oxo-2-phenyl-1-benzopyran-3-yl)oxy]acetic acid
0
2-[[5-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethoxy]-4-oxo-2-phenyl-1-benzopyran-7-yl]oxy]acetic acid tert-butyl ester
0
3'-O-Methylgancaonin P
0
3'-unsubstituted flavone
0
3,5,8,4'-Tetrahydroxy-7,3'-dimethoxy-6-(3-methylbut-2''-enyl)flavone
0
3-O-Methyluralenol
0
3-methylflavone-8-carboxylic acid +
0
4'',5''-Dihydro-3,5,3',4'-tetrahydroxy-4'',6'',6''-trimethylpyrano[2,3:7,8]flavone
0
5,2',5'-Trihydroxyflavone
0
5,3',4'-Trihydroxy-3,7-dimethoxy-6-prenylflavone
0
5,7,2'-Trihydroxyflavone
0
5,7-Dihydroxy-2-[4-hydroxy-3-(2-hydroxy-3-methyl-3-butenyl)phenyl]-6-(2-hydroxy-3-methyl-3-butenyl)-4H-1-benzopyran-4-one
0
5,7-Dihydroxyflavone 7-benzoate
0
5,7-dihydroxy-2,2-dimethyl-10-(3-methylbut-2-enyl)-8-phenyl-6-pyrano[3,2-g][1]benzopyranone
0
5,7-dimethoxy-2,2-dimethyl-10-(3-methylbut-2-enyl)-8-phenyl-6-pyrano[3,2-g][1]benzopyranone
0
5,8,2'-Trihydroxyflavone
0
5-Hydroxyflavone
10
6,8,5'6'-tetrahydroxy-3'-methylflavone
0
6-Chloroapigenin
0
6-Methylapigenin
0
6-Methylflavone
1
6-Prenylherbacetin 3,8-dimethyl ether
0
7,3',4'-Trihydroxyflavone
0
7-hydroxy-2-(2-hydroxyphenyl)-1-benzopyran-4-one
0
8-C-Methylvelloquercetin 3,5,3'-trimethyl ether
0
8-Hydroxyluteolin 8-sulfate
0
Albanin A
0
Albanin C
0
Albanin D
0
Albanin E
0
Albanin F
0
Albanin G
0
Aliarin
0
Apigenin 7-(2''-glucuronosyllactate)
0
Apigenin 7-sulfate
0
Artelastofuran
0
Artocarpesin
0
Artocarpetin A
0
Artocarpetin B
0
Artoindonesianin Q
0
Artoindonesianin R
0
Artonin U
0
Artonin V
0
Asplenetin
0
Baohuosu
0
Brosimacutin F
0
Brosimone H
0
Broussoflavonol B
0
Broussoflavonol D
0
Broussoflavonol E
0
Cannflavin A
0
Ciliatin A
0
Cochliophilin A
0
Demethyltorosaflavone D
0
Denticulaflavonol
0
Dinklagin B
0
Dorsilurin D
0
Dorsmanin C
0
Enantiomultijugin
0
Gancaonin O
0
Gancaonin P
0
Gancaonin Q
0
Glycyrrhizaflavonol A
0
Heteroartonin A
0
Heterophyllin
0
Honyucitrin
0
Icaritin
32
Isoartocarpesin
0
Isolicoflavonol
0
Isoquercetrin
0
Isorhynchospermin
0
Isounonal
0
KB 2
0
Kaempferol 3-p-coumarate
0
Kanzonol D
0
Kanzonol E
0
Kushenol G
0
Kuwanon A
0
Kuwanon B
0
Licoflavone A
0
Licoflavone B
0
Licoflavonol
0
Luteolin 3'-sulfate
0
Luteolin 4'-sulfate
0
Luteolin 5-galactoside
0
Luteolin 7-sulfate
0
Macaflavone I
0
Matteuorien
0
Moralbanone
0
Morusignin L
0
Morusinol
0
Mulberranol
0
Multijuginol
0
N-[2-(2-chlorophenyl)-5-hydroxy-4-oxo-1-benzopyran-8-yl]-2-(trifluoromethoxy)benzenesulfonamide
0
Neouralenol
0
Norartocarpetin
0
Oxidihydroartocarpesin
0
Penimethavone A
0
Pinnatifinoside A
0
Poinsettifolin A
0
Quercetin 3,7,3',4'-tetra-O-sulfate
0
Quercetin 3,7-di-O-sulfate
0
Rhynchospermin
0
Rubraflavone A
0
Rubraflavone B
0
Rubraflavone C
0
Rubraflavone D
0
SERICETIN DIACETATE
0
Semiglabrinol
0
Strobochrysin
0
Tephrodin
0
Topazolin hydrate
0
Tricetin 7,3'-disulfate
0
Unonal
0
Uralene
0
Uralenol
0
Viscosol
0
Yinyanghuo D
0
[2,2-dimethyl-6-(3,5,7-trihydroxy-4-oxo-4H-chromen-2-yl)-3,4-dihydro-2H-1-benzopyran-3-yl]oxidanesulfonic acid
0
[2-hydroxy-5-(7-hydroxy-4-oxo-4H-chromen-2-yl)phenyl]oxidanesulfonic acid
0
[3-(6,7-dihydroxy-4-oxo-4H-chromen-2-yl)phenyl]oxidanesulfonic acid
0
[3-(7-hydroxy-4-oxo-4H-chromen-2-yl)phenyl]oxidanesulfonic acid
0
\{[8-(2,4-dihydroxyphenyl)-7-(3,7-dimethylocta-2,6-dien-1-yl)-5-hydroxy-2-methyl-6-oxo-2H,6H-pyrano[3,2-g]chromen-2-yl]methoxy\}sulfonic acid
0
acetic acid [4-(5,7-diacetyloxy-4-oxo-1-benzopyran-2-yl)phenyl] ester
0
benzquercin
0
cassiaoccidentalin A
0
flavocillin
0
flavodic acid
0
flavone +
97
flavone C-glycoside +
22
flavoxate
0
glycosyloxyflavone +
633
hydroxyflavone +
4596
luteolin monosulfate
0
methoxyflavone +
501
tricetin 3'-sulfate
0