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Record Information
Version2.0
Created at2024-07-31 21:58:29 UTC
Updated at2025-12-20 04:41:05 UTC
NP-MRD IDNP0333659
Natural Product DOIhttps://doi.org/10.57994/3138
Secondary Accession NumbersNone
Natural Product Identification
Common NameTaladuxin E
DescriptionTaladuxin E belongs to the class of organic compounds known as diterpene lactones. These are diterpenoids containing a lactone moiety. Based on a literature review very few articles have been published on Taladuxin E.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC32H26O12
Average Mass602.5480 Da
Monoisotopic Mass602.14243 Da
IUPAC Nameethyl 2-[(1S,5R,14R,24S)-24-(acetyloxy)-3,9,19-trihydroxy-11,17-dimethyl-7,15,21-trioxo-6,22-dioxaheptacyclo[12.9.1.1^{1,16}.1^{4,8}.0^{2,13}.0^{12,26}.0^{20,25}]hexacosa-2(13),3,8(26),9,11,16(25),17,19-octaen-5-yl]acetate
Traditional Nameethyl 2-[(1S,5R,14R,24S)-24-(acetyloxy)-3,9,19-trihydroxy-11,17-dimethyl-7,15,21-trioxo-6,22-dioxaheptacyclo[12.9.1.1^{1,16}.1^{4,8}.0^{2,13}.0^{12,26}.0^{20,25}]hexacosa-2(13),3,8(26),9,11,16(25),17,19-octaen-5-yl]acetate
CAS Registry NumberNot Available
SMILES
[H][C@@]12[C@H](OC(C)=O)[C@]3(COC(=O)C4=C(O)C=C(C)C(C1=O)=C34)C1=C2C2=C(C)C=C(O)C3=C2C([C@@H](CC(=O)OCC)OC3=O)=C1O
InChI Identifier
InChI=1S/C32H26O12/c1-5-41-16(36)8-15-21-22-17(10(2)6-13(34)19(22)31(40)44-15)23-24-27(37)18-11(3)7-14(35)20-25(18)32(9-42-30(20)39,26(23)28(21)38)29(24)43-12(4)33/h6-7,15,24,29,34-35,38H,5,8-9H2,1-4H3/t15-,24+,29+,32+/m1/s1
InChI KeyPBJVKXITJGDHCX-XSWALIASSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
ROESY NMR[1H, 1H] NMR Spectrum (2D, 400 MHz, CDCl3, experimental)[email protected]Huazhong University of Science and Technologyhanxiao zeng2024-07-31View Spectrum
HSQC NMR[1H, 13C] NMR Spectrum (2D, 400 MHz, CDCl3, experimental)[email protected]Huazhong University of Science and Technologyhanxiao zeng2024-07-31View Spectrum
HMBC NMR[1H, 13C] NMR Spectrum (2D, 400 MHz, CDCl3, experimental)[email protected]Huazhong University of Science and Technologyhanxiao zeng2024-07-31View Spectrum
1D_DEPT NMR13C NMR Spectrum (1D, 101 MHz, CDCl3, experimental)[email protected]Huazhong University of Science and Technologyhanxiao zeng2024-07-31View Spectrum
COSY NMR[1H, 1H] NMR Spectrum (2D, 400 MHz, CDCl3, experimental)[email protected]Huazhong University of Science and Technologyhanxiao zeng2024-07-31View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, CDCl3, experimental)[email protected]Huazhong University of Science and Technologyhanxiao zeng2024-07-31View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, CDCl3, experimental)[email protected]Huazhong University of Science and Technologyhanxiao zeng2024-07-31View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, CDCl3, experimental)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
Chemical Shift Submissions
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR1H NMR Spectrum (1D, 400, CDCl3, simulated)[email protected]Huazhong University of Science and Technologyhanxiao zeng2024-07-31View Spectrum
Species
Species of Origin
Species NameSourceReference
Talaromyces sp. TJ403-AL05
      Not Available
Chemical Taxonomy
DescriptionThis compound belongs to the class of organic compounds known as diterpene lactones. These are diterpenoids containing a lactone moiety.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTerpene lactones
Direct ParentDiterpene lactones
Alternative Parents
Substituents
  • Diterpenoid
  • Diterpene lactone
  • Dibenzocycloheptene
  • Tetracarboxylic acid or derivatives
  • Fatty alcohol ester
  • 2-naphthol
  • 2-benzopyran
  • Tetralin
  • Naphthalene
  • Isochromane
  • Benzopyran
  • Indane
  • Aryl alkyl ketone
  • Aryl ketone
  • 1-hydroxy-2-unsubstituted benzenoid
  • Cyclohexenone
  • Delta_valerolactone
  • Fatty acid ester
  • Dihydropyranone
  • Delta valerolactone
  • Fatty acyl
  • Alpha-branched alpha,beta-unsaturated-ketone
  • Benzenoid
  • Pyran
  • Oxane
  • Vinylogous acid
  • Alpha,beta-unsaturated ketone
  • Alpha,beta-unsaturated carboxylic ester
  • Enoate ester
  • Enone
  • Acryloyl-group
  • Lactone
  • Ketone
  • Carboxylic acid ester
  • Oxacycle
  • Organoheterocyclic compound
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • 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
logP4.35ChemAxon
pKa (Strongest Acidic)7.83ChemAxon
pKa (Strongest Basic)-4.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count8ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area182.96 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity161.63 m³·mol⁻¹ChemAxon
Polarizability59.2 ųChemAxon
Number of Rings7ChemAxon
BioavailabilityYesChemAxon
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 CompoundNot Available
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. DOI: 10.1021/acs.jnatprod.4c00709
  2. PMID: 39496137