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Record Information
Version2.0
Created at2022-04-28 23:05:43 UTC
Updated at2022-04-28 23:05:43 UTC
NP-MRD IDNP0077946
Secondary Accession NumbersNone
Natural Product Identification
Common NameEffusanin B
DescriptionEffusanin 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. Effusanin B is found in Isodon adenolomus, Isodon effusus, Isodon longitubus, Isodon parvifolius, Isodon rugosus and Isodon trichocarpus. Effusanin B was first documented in 2003 (PMID: 12567293). Based on a literature review a small amount of articles have been published on Effusanin B (PMID: 16643043).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC22H30O6
Average Mass390.4760 Da
Monoisotopic Mass390.20424 Da
IUPAC Name(1S,2S,5R,8S,9S,10S,11R,15S)-9,10-dihydroxy-12,12-dimethyl-6-methylidene-7-oxo-17-oxapentacyclo[7.6.2.1^{5,8}.0^{1,11}.0^{2,8}]octadecan-15-yl acetate
Traditional Name(1S,2S,5R,8S,9S,10S,11R,15S)-9,10-dihydroxy-12,12-dimethyl-6-methylidene-7-oxo-17-oxapentacyclo[7.6.2.1^{5,8}.0^{1,11}.0^{2,8}]octadecan-15-yl acetate
CAS Registry NumberNot Available
SMILES
CC(=O)O[C@H]1CCC(C)(C)[C@H]2[C@H](O)[C@@]3(O)OC[C@@]12[C@@H]1CC[C@@H]2C[C@]31C(=O)C2=C
InChI Identifier
InChI=1S/C22H30O6/c1-11-13-5-6-14-20-10-27-22(26,21(14,9-13)17(11)24)18(25)16(20)19(3,4)8-7-15(20)28-12(2)23/h13-16,18,25-26H,1,5-10H2,2-4H3/t13-,14+,15+,16-,18+,20-,21+,22-/m1/s1
InChI KeyTZECSBJPAFKEQJ-FHEFCECDSA-N
Experimental Spectra
Not Available
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
Not Available
Species
Species of Origin
Species NameSourceReference
Isodon adenolomusLOTUS Database
Isodon effususLOTUS Database
Isodon longitubusLOTUS Database
Isodon parvifoliusPlant
Isodon rugosusLOTUS Database
Isodon trichocarpusLOTUS 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
  • Oxane
  • Cyclic alcohol
  • Carboxylic acid ester
  • Hemiacetal
  • Ketone
  • Secondary alcohol
  • Carboxylic acid derivative
  • Oxacycle
  • Monocarboxylic acid or derivatives
  • Organoheterocyclic compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Carbonyl group
  • Organooxygen compound
  • Alcohol
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic 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
logP1.11ALOGPS
logP2.13ChemAxon
logS-2.8ALOGPS
pKa (Strongest Acidic)10.59ChemAxon
pKa (Strongest Basic)-3.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area93.06 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity99.59 m³·mol⁻¹ChemAxon
Polarizability40.96 ųChemAxon
Number of Rings5ChemAxon
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 IDC00041514
Chemspider ID29367502
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound34174831
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Li LM, Li GY, Huang SX, Li SH, Zhou Y, Xiao WL, Lou LG, Ding LS, Sun HD: 7alpha,20-epoxy-ent-kauranoids from Isodon parvifolius. J Nat Prod. 2006 Apr;69(4):645-9. doi: 10.1021/np0600200. [PubMed:16643043 ]
  2. Abbaskhan A, Choudhary MI, Tsuda Y, Parvez M, Atta-ur-Rahman, Shaheen F, Parween Z, Tareen RB, Zaidi MA: A new diepoxy-ent-kauranoid, rugosinin, from Isodon rugosus. Planta Med. 2003 Jan;69(1):94-6. doi: 10.1055/s-2003-37031. [PubMed:12567293 ]