From Wikipedia, the free encyclopedia
Flexuosol A
|
Names
|
Preferred IUPAC name
5-[(2R,3R)-4-{(2S,3S,5R,6R)-5-(3,5-Dihydroxyphenyl)-2,6-bis(4-hydroxyphenyl)-4-[(E)-2-(4-hydroxyphenyl)ethen-1-yl]-2,3,5,6-tetrahydro(benzo[1,2-b:5,4-b′]difuran)-3-yl}-2-(4-hydroxyphenyl)-2,3-dihydro-1-benzofuran-3-yl]benzene-1,3-diol
|
Identifiers
|
|
- 205440-11-5
Y
|
3D model (JSmol)
|
|
|
|
|
|
InChI=1S/C56H42O11/c57-35-13-4-29(5-14-35)6-21-44-51-46(66-55(31-9-17-37(59)18-10-31)49(51)34-24-41(63)27-42(64)25-34)28-47-52(44)53(56(67-47)32-11-19-38(60)20-12-32)43-2-1-3-45-50(43)48(33-22-39(61)26-40(62)23-33)54(65-45)30-7-15-36(58)16-8-30/h1-28,48-49,53-64H/b21-6+/t48-,49-,53+,54+,55+,56-/m1/s1 Key: AZTITUGYPXKUCV-CGOOCLRTSA-N
|
OC1=CC([C@H]2[C@H](C3=CC=C(O)C=C3)OC4=CC5=C([C@@](C6=CC=CC7=C6[C@@H](C8=CC(O)=CC(O)=C8)[C@H](C9=CC=C(O)C=C9)O7)([H])[C@@H](C%10=CC=C(O)C=C%10)O5)C(/C=C/C%11=CC=C(O)C=C%11)=C42)=CC(O)=C1
|
Properties
|
|
C56H42O12
|
Molar mass
|
906.940 g·mol−1
|
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
|
Infobox references
|
|
|
Chemical compound
Flexuosol A is a resveratrol tetramer found in Vitis flexuosa.[1]
References[]
- ^ Li, Wen-wu; Li, Bo-Gang; Chen, Yao-zu (1998). "Flexuosol A, a New Tetrastilbene fromVitis flexuosa". Journal of Natural Products. 61 (5): 646–7. doi:10.1021/np970457v. PMID 9599267.
|
---|
|
Dimers | |
---|
Trimers | |
---|
Tetramers: |
- (3"-hydroxygnetin E)
- (3"-methoxygnetin E)
- (isorhapontigenin tetramer)
- and
|
---|
Higher polymers (five units or more) | |
---|
Oligomeric forms of resveratrol | Dimers | |
---|
Trimers | |
---|
Tetramers | |
---|
Pentamers | |
---|
Hexamers | |
---|
Higher polymers | |
---|
|
---|
Glycosides or conjugates |
- Diptoindonesin A (C-glucoside of ε-viniferin)
- Foeniculoside I (glucoside of miyabenol C), , and
- (an ε-viniferin-ascorbic acid hybrid compound)
- (O-glucoside of ampelopsin A)
|
---|
Categories:
- Resveratrol oligomers
- Natural phenol tetramers
- Grape
- Aromatic compound stubs
Hidden categories:
- Articles without InChI source
- Chemical pages without ChemSpiderID
- Articles without EBI source
- Articles without KEGG source
- Articles without UNII source
- Chembox CAS registry number not linked
- Pages using collapsible list with both background and text-align in titlestyle
- Articles containing unverified chemical infoboxes
- Chembox image size set
- Articles with short description
- Short description matches Wikidata
- All stub articles