Chemical Formula: C20H18O11

Chemical Formula C20H18O11

Found 66 metabolite its formula value is C20H18O11

Avicularin

3-[(2S,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one

C20H18O11 (434.0849078)


Constituent of Vaccinium myrtillus (bilberry) and Juglans regia (walnut). Avicularin is found in many foods, some of which are cocoa powder, common walnut, guava, and nuts. Avicularin is found in allspice. Avicularin is a constituent of Vaccinium myrtillus (bilberry) and Juglans regia (walnut) Avicularin is an orally active flavonoid. Avicularin inhibits NF-κB (p65), COX-2 and PPAR-γ activities. Avicularin has anti-inflammatory, anti-infectious anti-allergic, anti-oxidant, hepatoprotective, and anti-tumor activities[1][3]. Avicularin is an orally active flavonoid. Avicularin inhibits NF-κB (p65), COX-2 and PPAR-γ activities. Avicularin has anti-inflammatory, anti-infectious anti-allergic, anti-oxidant, hepatoprotective, and anti-tumor activities[1][3]. Avicularin is an orally active flavonoid. Avicularin inhibits NF-κB (p65), COX-2 and PPAR-γ activities. Avicularin has anti-inflammatory, anti-infectious anti-allergic, anti-oxidant, hepatoprotective, and anti-tumor activities[1][3]. Avicularin is an orally active flavonoid. Avicularin inhibits NF-κB (p65), COX-2 and PPAR-γ activities. Avicularin has anti-inflammatory, anti-infectious anti-allergic, anti-oxidant, hepatoprotective, and anti-tumor activities[1][3].

   

6-Hydroxyluteolin 6-xyloside

2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-6-(3,4,5-trihydroxyoxan-2-yl)oxychromen-4-one

C20H18O11 (434.0849078)


6-Hydroxyluteolin 6-xyloside is found in fruits. 6-Hydroxyluteolin 6-xyloside is isolated from Juniperus communis (juniper). Isolated from Juniperus communis (juniper). 6-Hydroxyluteolin 6-xyloside is found in fruits.

   

Fukinolic acid

2-[(3,4-dihydroxyphenyl)methyl]-3-{[(2E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy}-2-hydroxybutanedioic acid

C20H18O11 (434.0849078)


Fukinolic acid is found in green vegetables. Fukinolic acid is from Petasites japonicus (sweet coltsfoot) and Cimicifuga racemos

   

Quercetin 7-xyloside

2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-7-[(3,4,5-trihydroxyoxan-2-yl)oxy]-4H-chromen-4-one

C20H18O11 (434.0849078)


Quercetin 7-xyloside is found in fruits. Quercetin 7-xyloside is isolated from the famine food Adansonia digitata (baobab). Isolated from the famine food Adansonia digitata (baobab). Quercetin 7-xyloside is found in fruits.

   

Quercetin 3-arabinoside

3-{[(2R,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one

C20H18O11 (434.0849078)


obtained from leaves of guava (Psidium guajava ) and from other plants. Quercetin 3-arabinoside is found in many foods, some of which are star anise, common hazelnut, common walnut, and pear. Quercetin 3-arabinoside is found in bilberry. Quercetin 3-arabinoside is obtained from leaves of guava (Psidium guajava ) and from other plants. Guaijaverin is a urease inhibitor with an IC50 of 120 μM. Guaijaverin shows antioxidant and anti-Streptococcus mutans activities[1][2][3]. Guaijaverin is a urease inhibitor with an IC50 of 120 μM. Guaijaverin shows antioxidant and anti-Streptococcus mutans activities[1][2][3].

   

Guaijaverin

2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(3,4,5-trihydroxyoxan-2-yl)oxy]-4H-chromen-4-one

C20H18O11 (434.0849078)


Guaijaverin is a urease inhibitor with an IC50 of 120 μM. Guaijaverin shows antioxidant and anti-Streptococcus mutans activities[1][2][3]. Guaijaverin is a urease inhibitor with an IC50 of 120 μM. Guaijaverin shows antioxidant and anti-Streptococcus mutans activities[1][2][3]. Reynoutrin (Quercetin-3-D-xyloside) is a flavonoid from Psidium cattleianum, with antioxidant and radical-scavenging activity[1]. Reynoutrin (Quercetin-3-D-xyloside) is a flavonoid from Psidium cattleianum, with antioxidant and radical-scavenging activity[1].

   

Quercetin 3-xyloside

3-{[(2S,3R,4R,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one

C20H18O11 (434.0849078)


Quercetin 3-xyloside is a member of the class of compounds known as flavonoid-3-o-glycosides. Flavonoid-3-o-glycosides are phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to carbohydrate moiety at the C3-position. Quercetin 3-xyloside is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Quercetin 3-xyloside can be found in a number of food items such as apple, summer grape, pear, and common grape, which makes quercetin 3-xyloside a potential biomarker for the consumption of these food products. Reynoutrin (Quercetin-3-D-xyloside) is a flavonoid from Psidium cattleianum, with antioxidant and radical-scavenging activity[1]. Reynoutrin (Quercetin-3-D-xyloside) is a flavonoid from Psidium cattleianum, with antioxidant and radical-scavenging activity[1].

   

Avicularin

3-(((2S,3R,4R,5S)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one

C20H18O11 (434.0849078)


Avicularin is a quercetin O-glycoside in which an alpha-L-arabinofuranosyl residue is attached at position 3 of quercetin via a glycosidic linkage. It is isolated particularly from Juglans regia and Foeniculum vulgare. It has a role as a hepatoprotective agent and a plant metabolite. It is a monosaccharide derivative, an alpha-L-arabinofuranoside, a tetrahydroxyflavone and a quercetin O-glycoside. Avicularin is a natural product found in Saxifraga tricuspidata, Rhododendron mucronulatum, and other organisms with data available. A quercetin O-glycoside in which an alpha-L-arabinofuranosyl residue is attached at position 3 of quercetin via a glycosidic linkage. It is isolated particularly from Juglans regia and Foeniculum vulgare. Avicularin is an orally active flavonoid. Avicularin inhibits NF-κB (p65), COX-2 and PPAR-γ activities. Avicularin has anti-inflammatory, anti-infectious anti-allergic, anti-oxidant, hepatoprotective, and anti-tumor activities[1][3]. Avicularin is an orally active flavonoid. Avicularin inhibits NF-κB (p65), COX-2 and PPAR-γ activities. Avicularin has anti-inflammatory, anti-infectious anti-allergic, anti-oxidant, hepatoprotective, and anti-tumor activities[1][3]. Avicularin is an orally active flavonoid. Avicularin inhibits NF-κB (p65), COX-2 and PPAR-γ activities. Avicularin has anti-inflammatory, anti-infectious anti-allergic, anti-oxidant, hepatoprotective, and anti-tumor activities[1][3]. Avicularin is an orally active flavonoid. Avicularin inhibits NF-κB (p65), COX-2 and PPAR-γ activities. Avicularin has anti-inflammatory, anti-infectious anti-allergic, anti-oxidant, hepatoprotective, and anti-tumor activities[1][3].

   

Guaijaverin

2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4S,5S)-3,4,5-trihydroxytetrahydropyran-2-yl]oxy-chromen-4-one

C20H18O11 (434.0849078)


Acquisition and generation of the data is financially supported in part by CREST/JST. Guaijaverin is a natural product found in Eucalyptus cypellocarpa, Hypericum scabrum, and other organisms with data available. Guaijaverin is a urease inhibitor with an IC50 of 120 μM. Guaijaverin shows antioxidant and anti-Streptococcus mutans activities[1][2][3]. Guaijaverin is a urease inhibitor with an IC50 of 120 μM. Guaijaverin shows antioxidant and anti-Streptococcus mutans activities[1][2][3].

   

Reinutrin

2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-(((2S,3R,4S,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one

C20H18O11 (434.0849078)


Quercetin-3-O-beta-D-xylopyranoside is a quercetin O-glycoside that is quercetin attached to a beta-D-xylopyranosyl residue at position 3 via a glycosidic linkage. It has been isolated from Mimosa diplotricha. It has a role as a plant metabolite. It is a quercetin O-glycoside, a tetrahydroxyflavone, a xylose derivative and a monosaccharide derivative. Reynoutrin is a natural product found in Euphorbia hyssopifolia, Psidium guajava, and other organisms with data available. A quercetin O-glycoside that is quercetin attached to a beta-D-xylopyranosyl residue at position 3 via a glycosidic linkage. It has been isolated from Mimosa diplotricha. Reynoutrin (Quercetin-3-D-xyloside) is a flavonoid from Psidium cattleianum, with antioxidant and radical-scavenging activity[1]. Reynoutrin (Quercetin-3-D-xyloside) is a flavonoid from Psidium cattleianum, with antioxidant and radical-scavenging activity[1].

   
   
   

Tricetin 3-xyloside

Tricetin 3-xyloside

C20H18O11 (434.0849078)


   

Quercetin 3-xyloside

Quercetin 3-xyloside

C20H18O11 (434.0849078)


   

Herbacetin 8-alpha-L-arabinopyranoside

3,5,7,8,4-Pentahydroxyflavone 8-alpha-L-arabinopyranoside

C20H18O11 (434.0849078)


   

6-Hydroxyluteolin 7-apioside

5,6,7,3,4-Pentahydroxyflavone 7-apioside

C20H18O11 (434.0849078)


   

8-Hydroxyluteolin 7-xyloside

8-Hydroxyluteolin 7-xyloside

C20H18O11 (434.0849078)


   

6-Hydroxyluteolin 7-arabinopyranoside

6-Hydroxyluteolin 7-arabinopyranoside

C20H18O11 (434.0849078)


   

Herbacetin 7-beta-L-arabinopyranoside

Herbacetin 7-beta-L-arabinopyranoside

C20H18O11 (434.0849078)


   

Quercetin 3-O-alpha-D-arabinopyranoside

3-(alpha-D-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one

C20H18O11 (434.0849078)


   

Quercetin 3-beta-L-arabinopyranoside

3,3,4,5,7-Pentahydroxyflavone 3-arabinoside

C20H18O11 (434.0849078)


   

Polystachoside

3,5,7,3,4-Pentahydroxyflavone 3-beta-L-arabinofuranoside

C20H18O11 (434.0849078)


   

6-Hydroxyluteolin 7-xyloside

5,6,7,3,4-Pentahydroxyflavone 7-xyloside

C20H18O11 (434.0849078)


   

Quercetin 3-O-arabinopyranoside

Quercetin 3-O-arabinopyranoside

C20H18O11 (434.0849078)


   

Quercetin-3-O-xyloside

Quercetin-3-O-xyloside

C20H18O11 (434.0849078)


Annotation level-1

   

reynoutrin

3- (beta-D-Xylopyranosyloxy) -3,4,5,7-tetrahydroxyflavone

C20H18O11 (434.0849078)


Reynoutrin (Quercetin-3-D-xyloside) is a flavonoid from Psidium cattleianum, with antioxidant and radical-scavenging activity[1]. Reynoutrin (Quercetin-3-D-xyloside) is a flavonoid from Psidium cattleianum, with antioxidant and radical-scavenging activity[1].

   

Delphinidin 3-arabinoside

Delphinidin 3-arabinoside

C20H18O11 (434.0849078)


   

avicularin|Cratesid|quercetin 3-O-alpha-L-arabinofuranoside|quercetin-3-O-gentobioside

avicularin|Cratesid|quercetin 3-O-alpha-L-arabinofuranoside|quercetin-3-O-gentobioside

C20H18O11 (434.0849078)


   

7-O-Arabinoside-2,4,5,5,7-Pentahydroxyflavone

7-O-Arabinoside-2,4,5,5,7-Pentahydroxyflavone

C20H18O11 (434.0849078)


   

2-hydroxy-4-O-L-(3,5,7-trihydroxy-4-oxo-4H-chromen-2-yl)phenylarabinofuranoside

2-hydroxy-4-O-L-(3,5,7-trihydroxy-4-oxo-4H-chromen-2-yl)phenylarabinofuranoside

C20H18O11 (434.0849078)


   
   
   
   

Quercetin-3-arabinosid

Quercetin-3-arabinosid

C20H18O11 (434.0849078)


   

morin-3-O-alpha-L-arabinopyranoside

morin-3-O-alpha-L-arabinopyranoside

C20H18O11 (434.0849078)


   

Delphinidin 3-alpha-L-arabinopyranoside

Delphinidin 3-alpha-L-arabinopyranoside

C20H18O11 (434.0849078)


   

Hypoletin-7-O-β-D-xylopyranoside

HYPOLETIN-7-O-BETA-D-XYLOPYRANOSIDE

C20H18O11 (434.0849078)


Hypoleatin 7-O-beta-xylopyranoside is a natural product found in Libocedrus bidwillii, Juniperus communis, and Juniperus communis var. depressa with data available.

   

Quercetin-3-D-xyloside

Quercetin 3-beta-D-xylopyranoside

C20H18O11 (434.0849078)


Acquisition and generation of the data is financially supported in part by CREST/JST. Reynoutrin (Quercetin-3-D-xyloside) is a flavonoid from Psidium cattleianum, with antioxidant and radical-scavenging activity[1]. Reynoutrin (Quercetin-3-D-xyloside) is a flavonoid from Psidium cattleianum, with antioxidant and radical-scavenging activity[1].

   

3-[(2S,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one

NCGC00385259-01!3-[(2S,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one

C20H18O11 (434.0849078)


   

2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxychromen-4-one

NCGC00168963-02!2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxychromen-4-one

C20H18O11 (434.0849078)


   

(2R,3S)-2-[(3,4-dihydroxyphenyl)methyl]-3-[(E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy-2-hydroxybutanedioic acid

NCGC00168846-02!(2R,3S)-2-[(3,4-dihydroxyphenyl)methyl]-3-[(E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy-2-hydroxybutanedioic acid

C20H18O11 (434.0849078)


   

Quercetin-3-O-alpha-arabinoside

Quercetin-3-O-alpha-arabinoside

C20H18O11 (434.0849078)


   

Quercetin-3-O-beta-xyloside

Quercetin 3-beta-D-xylopyranoside

C20H18O11 (434.0849078)


Reynoutrin (Quercetin-3-D-xyloside) is a flavonoid from Psidium cattleianum, with antioxidant and radical-scavenging activity[1]. Reynoutrin (Quercetin-3-D-xyloside) is a flavonoid from Psidium cattleianum, with antioxidant and radical-scavenging activity[1].

   

Quercetin 3-O-arabinoside

Quercetin 3-O-arabinoside

C20H18O11 (434.0849078)


   

quercetin-3-O-pentoside

quercetin-3-O-pentoside

C20H18O11 (434.0849078)


   

guajavarin

3-{[(2R,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one

C20H18O11 (434.0849078)


Guaijaverin is a urease inhibitor with an IC50 of 120 μM. Guaijaverin shows antioxidant and anti-Streptococcus mutans activities[1][2][3]. Guaijaverin is a urease inhibitor with an IC50 of 120 μM. Guaijaverin shows antioxidant and anti-Streptococcus mutans activities[1][2][3].

   

(2R,3S)-2-[(3,4-dihydroxyphenyl)methyl]-3-[(E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy-2-hydroxybutanedioic acid [IIN-based: Match]

NCGC00168846-02!(2R,3S)-2-[(3,4-dihydroxyphenyl)methyl]-3-[(E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy-2-hydroxybutanedioic acid [IIN-based: Match]

C20H18O11 (434.0849078)


   

6-Hydroxyluteolin 6-xyloside

6-Hydroxyluteolin 6-xyloside

C20H18O11 (434.0849078)


   

Quercetin 7-xyloside

Quercetin 7-xyloside

C20H18O11 (434.0849078)


   

Herbacetin 8-xyloside

Herbacetin 8-xyloside

C20H18O11 (434.0849078)


   

Fukinolic acid

2-[(3,4-dihydroxyphenyl)methyl]-3-{[3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy}-2-hydroxybutanedioic acid

C20H18O11 (434.0849078)


D004791 - Enzyme Inhibitors

   

Quercetin-3-o-alpha-d-arabinofuranoside

Quercetin-3-o-alpha-d-arabinofuranoside

C20H18O11 (434.0849078)


A quercetin O-glycoside that is quercetin attached to a alpha-D-arabinofuranosyl residue at position 3 via a glycosidic linkage.

   

Quercetin-3-O-arabinoside

Quercetin-3-O-arabinoside

C20H18O11 (434.0849078)


   

2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2R,3S,4R,5S)-3,4,5-trihydroxyoxan-2-yl]oxychromen-4-one

2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2R,3S,4R,5S)-3,4,5-trihydroxyoxan-2-yl]oxychromen-4-one

C20H18O11 (434.0849078)


   

Quercetin 3-beta-D-xylopyranoside

2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4R,5S)-3,4,5-trihydroxyoxan-2-yl]oxychromen-4-one

C20H18O11 (434.0849078)


Reynoutrin (Quercetin-3-D-xyloside) is a flavonoid from Psidium cattleianum, with antioxidant and radical-scavenging activity[1]. Reynoutrin (Quercetin-3-D-xyloside) is a flavonoid from Psidium cattleianum, with antioxidant and radical-scavenging activity[1].

   

3-[(2R,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one

3-[(2R,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one

C20H18O11 (434.0849078)


   

2-(3,4-dihydroxyphenyl)-5,6-dihydroxy-7-{[(2r,3s,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}chromen-4-one

2-(3,4-dihydroxyphenyl)-5,6-dihydroxy-7-{[(2r,3s,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}chromen-4-one

C20H18O11 (434.0849078)


   

3-{[(2s,3s,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}-2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one

3-{[(2s,3s,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}-2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one

C20H18O11 (434.0849078)


   

2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-{[(2s,3r,4r,5s)-3,4,5-trihydroxyoxan-2-yl]oxy}chromen-4-one

2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-{[(2s,3r,4r,5s)-3,4,5-trihydroxyoxan-2-yl]oxy}chromen-4-one

C20H18O11 (434.0849078)


   

2-(3,5-dihydroxy-4-oxidophenyl)-5,7-dihydroxy-3-{[(2s,3r,4s,5s)-3,4,5-trihydroxyoxan-2-yl]oxy}-1λ⁴-chromen-1-ylium

2-(3,5-dihydroxy-4-oxidophenyl)-5,7-dihydroxy-3-{[(2s,3r,4s,5s)-3,4,5-trihydroxyoxan-2-yl]oxy}-1λ⁴-chromen-1-ylium

C20H18O11 (434.0849078)


   

2-(2,4-dihydroxyphenyl)-5,7-dihydroxy-3-{[(2s,3r,4s,5s)-3,4,5-trihydroxyoxan-2-yl]oxy}chromen-4-one

2-(2,4-dihydroxyphenyl)-5,7-dihydroxy-3-{[(2s,3r,4s,5s)-3,4,5-trihydroxyoxan-2-yl]oxy}chromen-4-one

C20H18O11 (434.0849078)


   

2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-{[(3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}chromen-4-one

2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-{[(3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}chromen-4-one

C20H18O11 (434.0849078)


   

2-(3,4-dihydroxyphenyl)-5,8-dihydroxy-7-[(3,4,5-trihydroxyoxan-2-yl)oxy]chromen-4-one

2-(3,4-dihydroxyphenyl)-5,8-dihydroxy-7-[(3,4,5-trihydroxyoxan-2-yl)oxy]chromen-4-one

C20H18O11 (434.0849078)


   

2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-{[(2s,3s,4s,5r)-2,3,5-trihydroxyoxan-4-yl]oxy}chromen-4-one

2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-{[(2s,3s,4s,5r)-2,3,5-trihydroxyoxan-4-yl]oxy}chromen-4-one

C20H18O11 (434.0849078)


   

2-(2,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(3,4,5-trihydroxyoxan-2-yl)oxy]chromen-4-one

2-(2,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(3,4,5-trihydroxyoxan-2-yl)oxy]chromen-4-one

C20H18O11 (434.0849078)


   

2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-{[(2r,3s,4r,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}chromen-4-one

2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-{[(2r,3s,4r,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}chromen-4-one

C20H18O11 (434.0849078)