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Record Information
Version1.0
Created at2021-06-21 00:42:17 UTC
Updated at2021-06-30 00:18:48 UTC
NP-MRD IDNP0043238
Secondary Accession NumbersNone
Natural Product Identification
Common Nametenuifolin B
Provided ByJEOL DatabaseJEOL Logo
DescriptionTenuifolin B belongs to the class of organic compounds known as kaurane diterpenoids. These are diterpene alkaloids with a structure that is based on the kaurane skeleton. Kaurane is a tetracyclic compound that arises by cyclisation of a pimarane precursor followed by rearrangement. It possesses a [3,2,1]-bicyclic ring system with C15-C16 bridge connected to C13, forming the five-membered ring D. tenuifolin B is found in Isodon tenuifolius and Maackia tenuifolia. It was first documented in 2009 (PMID: 19754130). Based on a literature review a significant number of articles have been published on Tenuifolin B (PMID: 32168102) (PMID: 29017076) (PMID: 28342292) (PMID: 27888133) (PMID: 25705699) (PMID: 21042868).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC20H32O3
Average Mass320.4730 Da
Monoisotopic Mass320.23514 Da
IUPAC Name(1R,4S,6S,9R,10S,11S,13S,15R)-5,5,9-trimethyl-14-methylidenetetracyclo[11.2.1.0^{1,10}.0^{4,9}]hexadecane-6,11,15-triol
Traditional Name(1R,4S,6S,9R,10S,11S,13S,15R)-5,5,9-trimethyl-14-methylidenetetracyclo[11.2.1.0^{1,10}.0^{4,9}]hexadecane-6,11,15-triol
CAS Registry NumberNot Available
SMILES
[H]O[C@]1([H])C(=C([H])[H])[C@@]2([H])C([H])([H])[C@@]11C([H])([H])C([H])([H])[C@]3([H])C(C([H])([H])[H])(C([H])([H])[H])[C@@]([H])(O[H])C([H])([H])C([H])([H])[C@@]3(C([H])([H])[H])[C@]1([H])[C@@]([H])(O[H])C2([H])[H]
InChI Identifier
InChI=1S/C20H32O3/c1-11-12-9-13(21)16-19(4)7-6-15(22)18(2,3)14(19)5-8-20(16,10-12)17(11)23/h12-17,21-23H,1,5-10H2,2-4H3/t12-,13+,14-,15+,16+,17-,19-,20-/m1/s1
InChI KeyMQWPDQKLLPDSQK-MJWYYFFNSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 600 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 500 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, C5D5N, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Isodon tenuifoliusJEOL database
    • Yang, J. -H., et al, J. Nat. Prod. 76, 256 (2013)
Maackia tenuifoliaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as kaurane diterpenoids. These are diterpene alkaloids with a structure that is based on the kaurane skeleton. Kaurane is a tetracyclic compound that arises by cyclisation of a pimarane precursor followed by rearrangement. It possesses a [3,2,1]-bicyclic ring system with C15-C16 bridge connected to C13, forming the five-membered ring D.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassDiterpenoids
Direct ParentKaurane diterpenoids
Alternative Parents
Substituents
  • Kaurane diterpenoid
  • Cyclic alcohol
  • Secondary alcohol
  • Polyol
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Alcohol
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic 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
logP2.01ALOGPS
logP2ChemAxon
logS-2.9ALOGPS
pKa (Strongest Acidic)14.07ChemAxon
pKa (Strongest Basic)-0.84ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area60.69 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity90.12 m³·mol⁻¹ChemAxon
Polarizability36.58 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00019467
Chemspider ID29418446
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound71579049
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Peng F, Lu L, Wei F, Wu D, Wang K, Tang J: The onjisaponin B metabolite tenuifolin ameliorates dopaminergic neurodegeneration in a mouse model of Parkinson's disease. Neuroreport. 2020 Apr 8;31(6):456-465. doi: 10.1097/WNR.0000000000001428. [PubMed:32168102 ]
  2. Yang C, Yin X, Dong X, Zhang X, You L, Wang W, Wang J, Chen Q, Ni J: Determination of the phytochemical composition of Jingning fang and the in vivo pharmacokinetics of its metabolites in rat plasma by UPLC-MS/MS. J Chromatogr B Analyt Technol Biomed Life Sci. 2017 Nov 1;1067:71-88. doi: 10.1016/j.jchromb.2017.09.019. Epub 2017 Sep 21. [PubMed:29017076 ]
  3. Wang X, Zhang Y, Niu H, Geng Y, Wang B, Yang X, Yan P, Li Q, Bi K: Ultra-fast liquid chromatography with tandem mass spectrometry determination of eight bioactive components of Kai-Xin-San in rat plasma and its application to a comparative pharmacokinetic study in normal and Alzheimer's disease rats. J Sep Sci. 2017 May;40(10):2131-2140. doi: 10.1002/jssc.201601343. Epub 2017 Apr 19. [PubMed:28342292 ]
  4. Fang J, Wang L, Wu T, Yang C, Gao L, Cai H, Liu J, Fang S, Chen Y, Tan W, Wang Q: Network pharmacology-based study on the mechanism of action for herbal medicines in Alzheimer treatment. J Ethnopharmacol. 2017 Jan 20;196:281-292. doi: 10.1016/j.jep.2016.11.034. Epub 2016 Nov 23. [PubMed:27888133 ]
  5. Wen L, Xia N, Tang P, Hong Y, Wang Z, Liu Y, Liu Y, Liu J, Li X: The gastrointestinal irritation of polygala saponins and its potential mechanism in vitro and in vivo. Biomed Res Int. 2015;2015:918048. doi: 10.1155/2015/918048. Epub 2015 Feb 1. [PubMed:25705699 ]
  6. Arai M, Hayashi A, Sobou M, Ishida S, Kawachi T, Kotoku N, Kobayashi M: Anti-angiogenic effect of triterpenoidal saponins from Polygala senega. J Nat Med. 2011 Jan;65(1):149-56. doi: 10.1007/s11418-010-0477-7. Epub 2010 Nov 2. [PubMed:21042868 ]
  7. Lin RJ, Cheng MJ, Huang JC, Lo WL, Yeh YT, Yen CM, Lu CM, Chen CY: Cytotoxic compounds from the stems of Cinnamomum tenuifolium. J Nat Prod. 2009 Oct;72(10):1816-24. doi: 10.1021/np900225p. [PubMed:19754130 ]
  8. Yang, J. -H., et al. (2013). Yang, J. -H., et al, J. Nat. Prod. 76, 256 (2013). J. Nat. Prod..