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Record Information
Version2.0
Created at2021-06-19 18:51:28 UTC
Updated at2021-06-29 23:53:07 UTC
NP-MRD IDNP0027157
Secondary Accession NumbersNone
Natural Product Identification
Common Nameeupachinilide C
Provided ByJEOL DatabaseJEOL Logo
Description eupachinilide C is found in Eupatorium chinense, Eupatorium chinese and Eupatorium lindleyanum. eupachinilide C was first documented in 2004 (Yang, S.-P., et al.). Based on a literature review very few articles have been published on (3aR,4R,6R,6aS,7R,9aR,9bR)-6-(chloromethyl)-6,7-dihydroxy-9-methyl-3-methylidene-2-oxo-2H,3H,3aH,4H,5H,6H,6aH,7H,9aH,9bH-azuleno[4,5-b]furan-4-yl (2E)-4-hydroxy-2-methylbut-2-enoate.
Structure
Thumb
Synonyms
ValueSource
(3AR,4R,6R,6as,7R,9ar,9BR)-6-(chloromethyl)-6,7-dihydroxy-9-methyl-3-methylidene-2-oxo-2H,3H,3ah,4H,5H,6H,6ah,7H,9ah,9BH-azuleno[4,5-b]furan-4-yl (2E)-4-hydroxy-2-methylbut-2-enoic acidGenerator
Chemical FormulaC20H25ClO7
Average Mass412.8600 Da
Monoisotopic Mass412.12888 Da
IUPAC Name(3aR,4R,6R,6aS,7R,9aR,9bR)-6-(chloromethyl)-6,7-dihydroxy-9-methyl-3-methylidene-2-oxo-2H,3H,3aH,4H,5H,6H,6aH,7H,9aH,9bH-azuleno[4,5-b]furan-4-yl (2E)-4-hydroxy-2-methylbut-2-enoate
Traditional Name(3aR,4R,6R,6aS,7R,9aR,9bR)-6-(chloromethyl)-6,7-dihydroxy-9-methyl-3-methylidene-2-oxo-3aH,4H,5H,6aH,7H,9aH,9bH-azuleno[4,5-b]furan-4-yl (2E)-4-hydroxy-2-methylbut-2-enoate
CAS Registry NumberNot Available
SMILES
[H]OC([H])([H])C(\[H])=C(\C(=O)O[C@]1([H])C([H])([H])[C@](O[H])(C([H])([H])Cl)[C@]2([H])[C@]([H])(O[H])C([H])=C(C([H])([H])[H])[C@]2([H])[C@@]2([H])OC(=O)C(=C([H])[H])[C@]12[H])C([H])([H])[H]
InChI Identifier
InChI=1S/C20H25ClO7/c1-9(4-5-22)18(24)27-13-7-20(26,8-21)16-12(23)6-10(2)14(16)17-15(13)11(3)19(25)28-17/h4,6,12-17,22-23,26H,3,5,7-8H2,1-2H3/b9-4+/t12-,13-,14+,15-,16-,17-,20+/m1/s1
InChI KeyCAFZWQATQRNADA-NPUYJLKLSA-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
Eupatorium chinensePlant
Eupatorium chineseJEOL database
    • Yang, S.-P., et al, J. Nat. Prod. 67, 638 (2004)
Eupatorium lindleyanumPlant
Chemical Taxonomy
Description Belongs to the class of organic compounds known as guaianolides and derivatives. These are diterpene lactones with a structure characterized by the presence of a gamma-lactone fused to a guaiane, forming 3,6,9-trimethyl-azuleno[4,5-b]furan-2-one or a derivative.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTerpene lactones
Direct ParentGuaianolides and derivatives
Alternative Parents
Substituents
  • Guaianolide-skeleton
  • Guaiane sesquiterpenoid
  • Sesquiterpenoid
  • Fatty acid ester
  • Dicarboxylic acid or derivatives
  • Gamma butyrolactone
  • Fatty acyl
  • Cyclic alcohol
  • Alpha,beta-unsaturated carboxylic ester
  • Tertiary alcohol
  • Tetrahydrofuran
  • Enoate ester
  • Secondary alcohol
  • Carboxylic acid ester
  • Chlorohydrin
  • Halohydrin
  • Lactone
  • Carboxylic acid derivative
  • Oxacycle
  • Organoheterocyclic compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Alcohol
  • Organochloride
  • Organooxygen compound
  • Carbonyl group
  • Primary alcohol
  • Alkyl halide
  • Alkyl chloride
  • Organohalogen compound
  • 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
logP0.75ALOGPS
logP0.68ChemAxon
logS-2.7ALOGPS
pKa (Strongest Acidic)13.54ChemAxon
pKa (Strongest Basic)-2.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area113.29 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity102.09 m³·mol⁻¹ChemAxon
Polarizability41.49 ųChemAxon
Number of Rings3ChemAxon
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 IDNot Available
Chemspider ID10188984
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound21578010
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Yang, S.-P., et al. (2004). Yang, S.-P., et al, J. Nat. Prod. 67, 638 (2004). J. Nat. Prod..