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Record Information
Version2.0
Created at2022-02-24 21:16:02 UTC
Updated at2026-02-13 16:01:29 UTC
NP-MRD IDNP0044783
Natural Product DOIhttps://doi.org/10.57994/6692
Secondary Accession NumbersNone
Natural Product Identification
Common NameTernatin
DescriptionTernatin belongs to the class of organic compounds known as 8-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C8 atom of the flavonoid backbone. Thus, ternatin is considered to be a flavonoid lipid molecule. Ternatin is a mushroom heptapeptide that suppresses hyperglycemia in vivo. Ternatin is found in Begonia glabra , Boronia coerulescens, Calceolaria tenella, Didymocladium ternatum, Egletes viscosa, Euodia madagascariensis, Euodia viticina, Evodia madagascariensis, Fagonia boveana, Fagonia bruguieri , Larrea tridentata , Melicope elleryana, Melicope madagascariensis, Melicope simplex, Melicope ternata , Polygonum viscosum and Sceptridium ternatum. Ternatin was first documented in 1998 (Ferracin, et al.). Ternatin is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral.
Structure
Thumb
Synonyms
ValueSource
4',5-Dihydroxy-3,3',7,8-tetramethoxy-flavoneMeSH
4',5-Dihydroxy-3,3',7,8-tetramethoxyflavoneMeSH
Ternatin (flavonoid)MeSH
Chemical FormulaC19H18O8
Average Mass374.3450 Da
Monoisotopic Mass374.10017 Da
IUPAC Name5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7,8-trimethoxy-4H-chromen-4-one
Traditional Nameternatin
CAS Registry NumberNot Available
SMILES
COC1=C(O)C=CC(=C1)C1=C(OC)C(=O)C2=C(O1)C(OC)=C(OC)C=C2O
InChI Identifier
InChI=1S/C19H18O8/c1-23-12-7-9(5-6-10(12)20)16-19(26-4)15(22)14-11(21)8-13(24-2)17(25-3)18(14)27-16/h5-8,20-21H,1-4H3
InChI KeyDGUWNYKZOJRCQQ-UHFFFAOYSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 100 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 125 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 150 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 175 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 225 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 25 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 250 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, Chloroform-d, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 100.0, Chloroform-d, simulated)[email protected]Not AvailableNot Available2026-02-13View Spectrum
Species
Species of Origin
Species NameSourceReference
Begonia glabraPlant
Boronia coerulescensPlant
Calceolaria tenellaPlant
Didymocladium ternatum-
Egletes viscosaPlant
Euodia madagascariensisPlant
Euodia viticinaPlant
Evodia madagascariensisPlant
Fagonia boveanaLOTUS Database
Fagonia bruguieriPlant
Larrea tridentataPlant
Melicope elleryanaPlant
Melicope madagascariensisLOTUS Database
Melicope simplexPlant
Melicope ternataPlant
Murraya paniculata
      Not Available
Persicaria viscosaPlant
Sceptridium ternatum-
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 8-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C8 atom of the flavonoid backbone.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassO-methylated flavonoids
Direct Parent8-O-methylated flavonoids
Alternative Parents
Substituents
  • 3p-methoxyflavonoid-skeleton
  • 3-methoxyflavonoid-skeleton
  • 7-methoxyflavonoid-skeleton
  • 8-methoxyflavonoid-skeleton
  • 4'-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • Flavone
  • Hydroxyflavonoid
  • 3-methoxychromone
  • Chromone
  • Benzopyran
  • Methoxyphenol
  • 1-benzopyran
  • Phenoxy compound
  • Anisole
  • Methoxybenzene
  • Phenol ether
  • Pyranone
  • Phenol
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Pyran
  • Benzenoid
  • Monocyclic benzene moiety
  • Vinylogous acid
  • Heteroaromatic compound
  • Organoheterocyclic compound
  • Ether
  • Oxacycle
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • 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
logP2.66ALOGPS
logP2.4ChemAxon
logS-3.9ALOGPS
pKa (Strongest Acidic)7.65ChemAxon
pKa (Strongest Basic)-4.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count8ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area103.68 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity97.04 m³·mol⁻¹ChemAxon
Polarizability37.3 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0145696
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkTernatin heptapeptide
METLIN IDNot Available
PubChem Compound5459184
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. R. Ferracin, M. F. D. Silva, P. C. Vieira (1998). R. Ferracin, M. F. D. Silva, P. C. Vieira. Flavonoids from the fruits of Murraya paniculata. Phytochemistry 47(3), February 1998, Pages 393-396. DOI:10.1016/S0031-9422(97)00598-0. Phytochemistry.
  2. DOI: 10.1016/s0031-9422(97)00598-0