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Record Information
Version2.0
Created at2022-09-11 15:21:39 UTC
Updated at2022-09-11 15:21:39 UTC
NP-MRD IDNP0316276
Secondary Accession NumbersNone
Natural Product Identification
Common Name5-[4-hydroxy-2-(4-hydroxyphenyl)-6-[2-(4-hydroxyphenyl)ethenyl]-2,3-dihydro-1-benzofuran-3-yl]benzene-1,3-diol
DescriptionGnetin C belongs to the class of organic compounds known as 2-arylbenzofuran flavonoids. These are phenylpropanoids containing the 2-phenylbenzofuran moiety. 5-[4-hydroxy-2-(4-hydroxyphenyl)-6-[2-(4-hydroxyphenyl)ethenyl]-2,3-dihydro-1-benzofuran-3-yl]benzene-1,3-diol is found in Gnetum gnemon, Gnetum gnemonoides, Gnetum klossii, Gnetum latifolium and Gnetum schwackeanum. 5-[4-hydroxy-2-(4-hydroxyphenyl)-6-[2-(4-hydroxyphenyl)ethenyl]-2,3-dihydro-1-benzofuran-3-yl]benzene-1,3-diol was first documented in 2020 (PMID: 33255879). Based on a literature review a small amount of articles have been published on Gnetin C (PMID: 33972845) (PMID: 32548407).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC28H22O6
Average Mass454.4780 Da
Monoisotopic Mass454.14164 Da
IUPAC Name5-[4-hydroxy-2-(4-hydroxyphenyl)-6-[2-(4-hydroxyphenyl)ethenyl]-2,3-dihydro-1-benzofuran-3-yl]benzene-1,3-diol
Traditional Name5-[4-hydroxy-2-(4-hydroxyphenyl)-6-[2-(4-hydroxyphenyl)ethenyl]-2,3-dihydro-1-benzofuran-3-yl]benzene-1,3-diol
CAS Registry NumberNot Available
SMILES
OC1=CC=C(C=CC2=CC(O)=C3C(C(OC3=C2)C2=CC=C(O)C=C2)C2=CC(O)=CC(O)=C2)C=C1
InChI Identifier
InChI=1S/C28H22O6/c29-20-7-3-16(4-8-20)1-2-17-11-24(33)27-25(12-17)34-28(18-5-9-21(30)10-6-18)26(27)19-13-22(31)15-23(32)14-19/h1-15,26,28-33H
InChI KeyKVGHRSAHESCTFR-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Gnetum gnemonLOTUS Database
Gnetum gnemonoidesLOTUS Database
Gnetum klossiiLOTUS Database
Gnetum latifoliumLOTUS Database
Gnetum schwackeanumLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 2-arylbenzofuran flavonoids. These are phenylpropanoids containing the 2-phenylbenzofuran moiety.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
Class2-arylbenzofuran flavonoids
Sub ClassNot Available
Direct Parent2-arylbenzofuran flavonoids
Alternative Parents
Substituents
  • 2-arylbenzofuran flavonoid
  • Linear 1,7-diphenylheptane skeleton
  • 1-phenylcoumaran
  • Stilbene
  • Coumaran
  • Styrene
  • Resorcinol
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • 1-hydroxy-4-unsubstituted benzenoid
  • Alkyl aryl ether
  • Benzenoid
  • Monocyclic benzene moiety
  • Oxacycle
  • Organoheterocyclic compound
  • Ether
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Organooxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP5.96ChemAxon
pKa (Strongest Acidic)8.8ChemAxon
pKa (Strongest Basic)-4.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area110.38 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity130.04 m³·mol⁻¹ChemAxon
Polarizability48.84 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0252898
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00015775
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound73816509
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Khoirunisa V, Rusydi F, Boli LSP, Puspitasari I, Rachmawati H, Dipojono HK: The significance of long-range correction to the hydroperoxyl radical-scavenging reaction of trans-resveratrol and gnetin C. R Soc Open Sci. 2021 Feb 10;8(2):201127. doi: 10.1098/rsos.201127. [PubMed:33972845 ]
  2. Gadkari K, Kolhatkar U, Hemani R, Campanelli G, Cai Q, Kumar A, Levenson AS: Therapeutic Potential of Gnetin C in Prostate Cancer: A Pre-Clinical Study. Nutrients. 2020 Nov 26;12(12):3631. doi: 10.3390/nu12123631. [PubMed:33255879 ]
  3. Tani H, Koshino H, Taniguchi T, Yoshimatsu M, Hikami S, Takahashi S: Structural Studies on Stilbene Oligomers Isolated from the Seeds of Melinjo (Gnetum gnemon L.). ACS Omega. 2020 May 19;5(21):12245-12250. doi: 10.1021/acsomega.0c00910. eCollection 2020 Jun 2. [PubMed:32548407 ]
  4. LOTUS database [Link]