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Record Information
Version2.0
Created at2021-06-19 19:53:31 UTC
Updated at2021-06-29 23:54:13 UTC
NP-MRD IDNP0027845
Secondary Accession NumbersNone
Natural Product Identification
Common Namemontahomobisflavan B
Provided ByJEOL DatabaseJEOL Logo
Description montahomobisflavan B is found in Glycosmis montana and Tripterygium regelii. montahomobisflavan B was first documented in 2005 (Wang, J., et al.). Based on a literature review very few articles have been published on Montahomobisflavan B.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC33H32O14
Average Mass652.6050 Da
Monoisotopic Mass652.17921 Da
IUPAC Name(2R,3S)-2-(3,5-dihydroxy-4-methoxyphenyl)-6-{[(2R,3S)-2-(3,5-dihydroxy-4-methoxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-8-yl]methyl}-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
Traditional Name(2R,3S)-2-(3,5-dihydroxy-4-methoxyphenyl)-6-{[(2R,3S)-2-(3,5-dihydroxy-4-methoxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-8-yl]methyl}-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
CAS Registry NumberNot Available
SMILES
[H]OC1=C([H])C(=C([H])C(O[H])=C1OC([H])([H])[H])[C@@]1([H])OC2=C(C(O[H])=C(C(O[H])=C2[H])C([H])([H])C2=C3O[C@]([H])(C4=C([H])C(O[H])=C(OC([H])([H])[H])C(O[H])=C4[H])[C@@]([H])(O[H])C([H])([H])C3=C(O[H])C([H])=C2O[H])C([H])([H])[C@]1([H])O[H]
InChI Identifier
InChI=1S/C33H32O14/c1-44-32-21(37)3-12(4-22(32)38)29-26(42)9-17-27(46-29)11-20(36)14(28(17)43)7-15-18(34)10-19(35)16-8-25(41)30(47-31(15)16)13-5-23(39)33(45-2)24(40)6-13/h3-6,10-11,25-26,29-30,34-43H,7-9H2,1-2H3/t25-,26-,29+,30+/m0/s1
InChI KeyTYJPPVWEHLOVDX-SRPPIYJJSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 400 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 500 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Glycosmis montanaJEOL database
    • Wang, J., et al, Tetrahedron Letts. 46, 169 (2005)
Tripterygium regeliiPlant
Chemical Taxonomy
Description Belongs to the class of organic compounds known as epigallocatechins. Epigallocatechins are compounds containing epigallocatechin or a derivative. Epigallocatechin is a flavan-3-ol containing a benzopyran-3,5,7-triol linked to a 3,4,5-hydroxyphenyl moiety.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavans
Direct ParentEpigallocatechins
Alternative Parents
Substituents
  • Epigallocatechin
  • 4p-methoxyflavonoid-skeleton
  • 7-hydroxyflavonoid
  • 3'-hydroxyflavonoid
  • 3-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • Hydroxyflavonoid
  • Chromane
  • Benzopyran
  • 1-benzopyran
  • Methoxyphenol
  • Phenoxy compound
  • Anisole
  • Methoxybenzene
  • Resorcinol
  • Phenol ether
  • 1-hydroxy-4-unsubstituted benzenoid
  • Alkyl aryl ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Benzenoid
  • Monocyclic benzene moiety
  • Secondary alcohol
  • Organoheterocyclic compound
  • Ether
  • Polyol
  • Oxacycle
  • Organic oxygen compound
  • Alcohol
  • Organooxygen compound
  • Hydrocarbon derivative
  • 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
logP2.34ALOGPS
logP3.39ChemAxon
logS-4ALOGPS
pKa (Strongest Acidic)7.76ChemAxon
pKa (Strongest Basic)-4.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count14ChemAxon
Hydrogen Donor Count10ChemAxon
Polar Surface Area239.22 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity164.6 m³·mol⁻¹ChemAxon
Polarizability64.99 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 IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound12176089
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Wang, J., et al. (2005). Wang, J., et al, Tetrahedron Letts. 46, 169 (2005). Tetrahedron Lett.