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Record Information
Version2.0
Created at2022-09-03 21:25:23 UTC
Updated at2022-09-03 21:25:24 UTC
NP-MRD IDNP0182670
Secondary Accession NumbersNone
Natural Product Identification
Common Nameepi-silvestrol
DescriptionEpi-silvestrol belongs to the class of organic compounds known as flavaglines. These are heterocyclic compounds with a structure characterized by a cyclopenta[b]benzofuran skeleton. Epi-silvestrol is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites. epi-silvestrol is found in Aglaia foveolata and Aglaia silvestris. epi-silvestrol was first documented in 2010 (PMID: 20939540). Based on a literature review very few articles have been published on epi-silvestrol.
Structure
Thumb
Synonyms
ValueSource
5'''-episilvestrolChEBI
Chemical FormulaC34H38O13
Average Mass654.6650 Da
Monoisotopic Mass654.23124 Da
IUPAC Namemethyl (2S,3R,4R,5S,6R)-10-{[(2S,3R,6R)-6-[(1S)-1,2-dihydroxyethyl]-3-methoxy-1,4-dioxan-2-yl]oxy}-2,3-dihydroxy-12-methoxy-6-(4-methoxyphenyl)-5-phenyl-7-oxatricyclo[6.4.0.0^{2,6}]dodeca-1(12),8,10-triene-4-carboxylate
Traditional Namemethyl (2S,3R,4R,5S,6R)-10-{[(2S,3R,6R)-6-[(1S)-1,2-dihydroxyethyl]-3-methoxy-1,4-dioxan-2-yl]oxy}-2,3-dihydroxy-12-methoxy-6-(4-methoxyphenyl)-5-phenyl-7-oxatricyclo[6.4.0.0^{2,6}]dodeca-1(12),8,10-triene-4-carboxylate
CAS Registry NumberNot Available
SMILES
CO[C@@H]1OC[C@@H](O[C@H]1OC1=CC(OC)=C2C(O[C@]3([C@@H]([C@H]([C@@H](O)[C@@]23O)C(=O)OC)C2=CC=CC=C2)C2=CC=C(OC)C=C2)=C1)[C@@H](O)CO
InChI Identifier
InChI=1S/C34H38O13/c1-40-20-12-10-19(11-13-20)34-27(18-8-6-5-7-9-18)26(30(38)42-3)29(37)33(34,39)28-23(41-2)14-21(15-24(28)47-34)45-32-31(43-4)44-17-25(46-32)22(36)16-35/h5-15,22,25-27,29,31-32,35-37,39H,16-17H2,1-4H3/t22-,25+,26+,27+,29+,31+,32+,33-,34-/m0/s1
InChI KeyGVKXFVCXBFGBCD-JRPGFILLSA-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
Aglaia foveolataLOTUS Database
Aglaia silvestrisLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as flavaglines. These are heterocyclic compounds with a structure characterized by a cyclopenta[b]benzofuran skeleton.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassBenzofurans
Sub ClassFlavaglines
Direct ParentFlavaglines
Alternative Parents
Substituents
  • Flavagline skeleton
  • Stilbene
  • Coumaran
  • Phenoxy compound
  • Anisole
  • Methoxybenzene
  • Phenol ether
  • Alkyl aryl ether
  • Beta-hydroxy acid
  • Para-dioxane
  • Monocyclic benzene moiety
  • Benzenoid
  • Hydroxy acid
  • Methyl ester
  • Cyclic alcohol
  • Tertiary alcohol
  • Secondary alcohol
  • Carboxylic acid ester
  • Ether
  • Acetal
  • Carboxylic acid derivative
  • Oxacycle
  • Monocarboxylic acid or derivatives
  • Alcohol
  • Carbonyl group
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organooxygen compound
  • Primary alcohol
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
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
logP1.97ChemAxon
pKa (Strongest Acidic)11.61ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count12ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area171.83 ŲChemAxon
Rotatable Bond Count11ChemAxon
Refractivity161.98 m³·mol⁻¹ChemAxon
Polarizability65.68 ųChemAxon
Number of Rings6ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID9642768
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound11467934
PDB IDNot Available
ChEBI ID66485
Good Scents IDNot Available
References
General References
  1. Pan L, Kardono LB, Riswan S, Chai H, Carcache de Blanco EJ, Pannell CM, Soejarto DD, McCloud TG, Newman DJ, Kinghorn AD: Isolation and characterization of minor analogues of silvestrol and other constituents from a large-scale re-collection of Aglaia foveolata. J Nat Prod. 2010 Nov 29;73(11):1873-8. doi: 10.1021/np100503q. Epub 2010 Oct 12. [PubMed:20939540 ]
  2. LOTUS database [Link]