Classification Term: 170701

Flavans (ontology term: f3c7b1fb0c0ddeb643f51e76495c4cc2)

found 40 associated metabolites at sub_class metabolite taxonomy ontology rank level.

Ancestor: Flavonoids

Child Taxonomies: There is no child term of current ontology term.

Diffutin

[ (S) -2- (3,4-Dimethoxyphenyl) -3,4-dihydro-7-hydroxy-2H-1-benzopyran-5-yl ] beta-D-glucopyranoside

C23H28O10 (464.16823880000004)


A flavan glycoside that is (2S)-flavan substituted by a hydroxy group at position 7, methoxy groups at positions 3 and 4 and a beta-D-glucopyranosyloxy group at position 5 respectively.

   

5'-Hydroxy-3',4',7,8-tetramethoxyflavan

5-(7,8-dimethoxy-3,4-dihydro-2H-1-benzopyran-2-yl)-2,3-dimethoxyphenol

C19H22O6 (346.1416312)


5-Hydroxy-3,4,7,8-tetramethoxyflavan is found in fruits. 5-Hydroxy-3,4,7,8-tetramethoxyflavan is a constituent of the roots of Muntingia calabura (Jamaica cherry). Constituent of the roots of Muntingia calabura (Jamaica cherry). 5-Hydroxy-3,4,7,8-tetramethoxyflavan is found in fruits.

   

2',7-Dihydroxy-4'-methoxy-8-prenylflavan

2-(2-hydroxy-4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-3,4-dihydro-2H-1-benzopyran-7-ol

C21H24O4 (340.1674504)


2,7-Dihydroxy-4-methoxy-8-prenylflavan is found in fruits. 2,7-Dihydroxy-4-methoxy-8-prenylflavan is a constituent of Morus alba (white mulberry). Constituent of Morus alba (white mulberry). 2,7-Dihydroxy-4-methoxy-8-prenylflavan is found in fruits.

   

7,4'-Dihydroxy-8-methylflavan

2-(4-hydroxyphenyl)-8-methyl-3,4-dihydro-2H-1-benzopyran-7-ol

C16H16O3 (256.10993859999996)


   

Flavan skeleton

Flavan skeleton

C15H14O (210.1044594)


   

2',7-Dihydroxy-4'-methoxy-8-prenylflavan

2-(2-hydroxy-4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-3,4-dihydro-2H-1-benzopyran-7-ol

C21H24O4 (340.1674504)


   

5'-Hydroxy-3',4',7,8-tetramethoxyflavan

5-(7,8-dimethoxy-3,4-dihydro-2H-1-benzopyran-2-yl)-2,3-dimethoxyphenol

C19H22O6 (346.1416312)


   

(2s,3r,4s,5s,6r)-2-{2-[(2s)-7-hydroxy-8-(2-hydroxyethyl)-3,4-dihydro-2h-1-benzopyran-2-yl]-5-methoxyphenoxy}-6-(hydroxymethyl)oxane-3,4,5-triol

(2s,3r,4s,5s,6r)-2-{2-[(2s)-7-hydroxy-8-(2-hydroxyethyl)-3,4-dihydro-2h-1-benzopyran-2-yl]-5-methoxyphenoxy}-6-(hydroxymethyl)oxane-3,4,5-triol

C24H30O10 (478.183888)


   

(2s,3r,4s,5s,6r)-2-{[(2r)-2-(4-hydroxy-3-methoxyphenyl)-7-methoxy-3,4-dihydro-2h-1-benzopyran-5-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol

(2s,3r,4s,5s,6r)-2-{[(2r)-2-(4-hydroxy-3-methoxyphenyl)-7-methoxy-3,4-dihydro-2h-1-benzopyran-5-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol

C23H28O10 (464.16823880000004)


   

(2s)-6-[(1r)-3-(4-hydroxy-2-methoxyphenyl)-1-(4-hydroxyphenyl)propyl]-2-(4-hydroxyphenyl)-8-methyl-3,4-dihydro-2h-1-benzopyran-7-ol

(2s)-6-[(1r)-3-(4-hydroxy-2-methoxyphenyl)-1-(4-hydroxyphenyl)propyl]-2-(4-hydroxyphenyl)-8-methyl-3,4-dihydro-2h-1-benzopyran-7-ol

C32H32O6 (512.2198771999999)


   

(2s)-8-{[(2s)-7-hydroxy-5-methoxy-2-phenyl-3,4-dihydro-2h-1-benzopyran-8-yl]methyl}-5-methoxy-6-methyl-2-phenyl-3,4-dihydro-2h-1-benzopyran-7-ol

(2s)-8-{[(2s)-7-hydroxy-5-methoxy-2-phenyl-3,4-dihydro-2h-1-benzopyran-8-yl]methyl}-5-methoxy-6-methyl-2-phenyl-3,4-dihydro-2h-1-benzopyran-7-ol

C34H34O6 (538.2355264)


   

2-(hydroxymethyl)-6-{[7-methoxy-2-(4-methoxyphenyl)-3,4-dihydro-2h-1-benzopyran-5-yl]oxy}oxane-3,4,5-triol

2-(hydroxymethyl)-6-{[7-methoxy-2-(4-methoxyphenyl)-3,4-dihydro-2h-1-benzopyran-5-yl]oxy}oxane-3,4,5-triol

C23H28O9 (448.17332380000005)


   

(2s)-2-(4-hydroxyphenyl)-7-methoxy-3,4-dihydro-2h-1-benzopyran-5,8-dione

(2s)-2-(4-hydroxyphenyl)-7-methoxy-3,4-dihydro-2h-1-benzopyran-5,8-dione

C16H14O5 (286.0841194)


   

2-(4-hydroxyphenyl)-7-methoxy-8-methyl-3,4-dihydro-2h-1-benzopyran-5-ol

2-(4-hydroxyphenyl)-7-methoxy-8-methyl-3,4-dihydro-2h-1-benzopyran-5-ol

C17H18O4 (286.1205028)


   

2-{[2-(3,4-dimethoxyphenyl)-7-methoxy-3,4-dihydro-2h-1-benzopyran-5-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol

2-{[2-(3,4-dimethoxyphenyl)-7-methoxy-3,4-dihydro-2h-1-benzopyran-5-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol

C24H30O10 (478.183888)


   

(2s)-2-(4-hydroxyphenyl)-7-methoxy-6-methyl-3,4-dihydro-2h-1-benzopyran-5-ol

(2s)-2-(4-hydroxyphenyl)-7-methoxy-6-methyl-3,4-dihydro-2h-1-benzopyran-5-ol

C17H18O4 (286.1205028)


   

(2s)-2-(4-hydroxy-3-methoxyphenyl)-7-methoxy-3,4-dihydro-2h-1-benzopyran-6-ol

(2s)-2-(4-hydroxy-3-methoxyphenyl)-7-methoxy-3,4-dihydro-2h-1-benzopyran-6-ol

C17H18O5 (302.1154178)


   

4-(5,7-dimethoxy-2-phenyl-3,4-dihydro-2h-1-benzopyran-8-yl)-2-methylbutan-2-ol

4-(5,7-dimethoxy-2-phenyl-3,4-dihydro-2h-1-benzopyran-8-yl)-2-methylbutan-2-ol

C22H28O4 (356.19874880000003)


   

(2s,3r,4s,5s,6r)-2-{[(2s)-2-(3,4-dimethoxyphenyl)-7-methoxy-3,4-dihydro-2h-1-benzopyran-5-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol

(2s,3r,4s,5s,6r)-2-{[(2s)-2-(3,4-dimethoxyphenyl)-7-methoxy-3,4-dihydro-2h-1-benzopyran-5-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol

C24H30O10 (478.183888)


   

9,19-dimethoxy-18-methyl-5,13-diphenyl-4,12,14-trioxapentacyclo[11.7.1.0²,¹¹.0³,⁸.0¹⁵,²⁰]henicosa-2(11),3(8),9,15,17,19-hexaen-17-ol

9,19-dimethoxy-18-methyl-5,13-diphenyl-4,12,14-trioxapentacyclo[11.7.1.0²,¹¹.0³,⁸.0¹⁵,²⁰]henicosa-2(11),3(8),9,15,17,19-hexaen-17-ol

C33H30O6 (522.2042280000001)


   

4-(7-hydroxy-3,4-dihydro-2h-1-benzopyran-2-yl)-3-(3-methylbut-2-en-1-yl)benzene-1,2-diol

4-(7-hydroxy-3,4-dihydro-2h-1-benzopyran-2-yl)-3-(3-methylbut-2-en-1-yl)benzene-1,2-diol

C20H22O4 (326.1518012)


   

(2s)-2-(4-methoxyphenyl)-3,4-dihydro-2h-1-benzopyran-5,7-diol

(2s)-2-(4-methoxyphenyl)-3,4-dihydro-2h-1-benzopyran-5,7-diol

C16H16O4 (272.1048536)


   

7-methoxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-3,4-dihydro-2h-1-benzopyran

7-methoxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-3,4-dihydro-2h-1-benzopyran

C22H26O3 (338.1881846)


   

(2s)-8-(3-hydroxy-3-methylbutyl)-2-(4-hydroxyphenyl)-3,4-dihydro-2h-1-benzopyran-7-ol

(2s)-8-(3-hydroxy-3-methylbutyl)-2-(4-hydroxyphenyl)-3,4-dihydro-2h-1-benzopyran-7-ol

C20H24O4 (328.1674504)


   

(2s)-8-{[(2s)-7-hydroxy-5-methoxy-2-phenyl-3,4-dihydro-2h-1-benzopyran-6-yl]methyl}-5-methoxy-2-phenyl-3,4-dihydro-2h-1-benzopyran-7-ol

(2s)-8-{[(2s)-7-hydroxy-5-methoxy-2-phenyl-3,4-dihydro-2h-1-benzopyran-6-yl]methyl}-5-methoxy-2-phenyl-3,4-dihydro-2h-1-benzopyran-7-ol

C33H32O6 (524.2198771999999)


   

(2s)-2-(2-hydroxy-3,4,5-trimethoxyphenyl)-7-methoxy-3,4-dihydro-2h-1-benzopyran-8-ol

(2s)-2-(2-hydroxy-3,4,5-trimethoxyphenyl)-7-methoxy-3,4-dihydro-2h-1-benzopyran-8-ol

C19H22O7 (362.1365462)


   

(2s)-2-(4-hydroxy-3-methoxyphenyl)-7-methoxy-3,4-dihydro-2h-1-benzopyran-5-ol

(2s)-2-(4-hydroxy-3-methoxyphenyl)-7-methoxy-3,4-dihydro-2h-1-benzopyran-5-ol

C17H18O5 (302.1154178)


   

4-[(2s)-5,7-dimethoxy-3,4-dihydro-2h-1-benzopyran-2-yl]phenol

4-[(2s)-5,7-dimethoxy-3,4-dihydro-2h-1-benzopyran-2-yl]phenol

C17H18O4 (286.1205028)


   

(2s,3s,4s,5s,6s)-2-{[(2r)-2-(3,4-dimethoxyphenyl)-7-methoxy-3,4-dihydro-2h-1-benzopyran-5-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol

(2s,3s,4s,5s,6s)-2-{[(2r)-2-(3,4-dimethoxyphenyl)-7-methoxy-3,4-dihydro-2h-1-benzopyran-5-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol

C24H30O10 (478.183888)


   

(2s)-2-(3-hydroxy-4,5-dimethoxyphenyl)-7-methoxy-3,4-dihydro-2h-1-benzopyran-8-ol

(2s)-2-(3-hydroxy-4,5-dimethoxyphenyl)-7-methoxy-3,4-dihydro-2h-1-benzopyran-8-ol

C18H20O6 (332.125982)


   

(2r)-2-(4-hydroxyphenyl)-3,4-dihydro-2h-1-benzopyran-7-ol

(2r)-2-(4-hydroxyphenyl)-3,4-dihydro-2h-1-benzopyran-7-ol

C15H14O3 (242.0942894)


   

(2s)-2-(2,4-dimethoxyphenyl)-5,7-dimethoxy-3,4-dihydro-2h-1-benzopyran

(2s)-2-(2,4-dimethoxyphenyl)-5,7-dimethoxy-3,4-dihydro-2h-1-benzopyran

C19H22O5 (330.1467162)


   

(2s)-2-(4-hydroxyphenyl)-6-(2-methylbut-3-en-2-yl)-3,4-dihydro-2h-1-benzopyran-7-ol

(2s)-2-(4-hydroxyphenyl)-6-(2-methylbut-3-en-2-yl)-3,4-dihydro-2h-1-benzopyran-7-ol

C20H22O3 (310.15688620000003)


   

(2s)-2-(4-hydroxyphenyl)-7-methoxy-8-methyl-3,4-dihydro-2h-1-benzopyran-5-ol

(2s)-2-(4-hydroxyphenyl)-7-methoxy-8-methyl-3,4-dihydro-2h-1-benzopyran-5-ol

C17H18O4 (286.1205028)


   

5,7-dimethoxy-8-(3-methylbut-2-en-1-yl)-2-phenyl-3,4-dihydro-2h-1-benzopyran

5,7-dimethoxy-8-(3-methylbut-2-en-1-yl)-2-phenyl-3,4-dihydro-2h-1-benzopyran

C22H26O3 (338.1881846)


   

(1s,9s)-11,13-dimethoxy-8,16-dioxatetracyclo[7.7.1.0²,⁷.0¹⁰,¹⁵]heptadeca-2,4,6,10,12,14-hexaen-6-ol

(1s,9s)-11,13-dimethoxy-8,16-dioxatetracyclo[7.7.1.0²,⁷.0¹⁰,¹⁵]heptadeca-2,4,6,10,12,14-hexaen-6-ol

C17H16O5 (300.0997686)


   

(2r,3r,4s,5s,6r)-2-{2-[(2s)-7-hydroxy-8-(2-hydroxyethyl)-3,4-dihydro-2h-1-benzopyran-2-yl]-5-methoxyphenoxy}-6-(hydroxymethyl)oxane-3,4,5-triol

(2r,3r,4s,5s,6r)-2-{2-[(2s)-7-hydroxy-8-(2-hydroxyethyl)-3,4-dihydro-2h-1-benzopyran-2-yl]-5-methoxyphenoxy}-6-(hydroxymethyl)oxane-3,4,5-triol

C24H30O10 (478.183888)


   

4-[(2r)-7-hydroxy-3,4-dihydro-2h-1-benzopyran-2-yl]-3-(3-methylbut-2-en-1-yl)benzene-1,2-diol

4-[(2r)-7-hydroxy-3,4-dihydro-2h-1-benzopyran-2-yl]-3-(3-methylbut-2-en-1-yl)benzene-1,2-diol

C20H22O4 (326.1518012)


   

2-(4-hydroxyphenyl)-7-methoxy-8-methyl-3,4-dihydro-2h-1-benzopyran-6-ol

2-(4-hydroxyphenyl)-7-methoxy-8-methyl-3,4-dihydro-2h-1-benzopyran-6-ol

C17H18O4 (286.1205028)


   

4-[(2s)-5,7-dimethoxy-3,4-dihydro-2h-1-benzopyran-2-yl]benzene-1,2-diol

4-[(2s)-5,7-dimethoxy-3,4-dihydro-2h-1-benzopyran-2-yl]benzene-1,2-diol

C17H18O5 (302.1154178)