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Record Information
Version2.0
Created at2022-09-03 14:41:35 UTC
Updated at2022-09-03 14:41:35 UTC
NP-MRD IDNP0176943
Secondary Accession NumbersNone
Natural Product Identification
Common Name(3ar,4s,6r,6ar,9ar,9br)-6-hydroxy-6,9-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,6ah,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl acetate
DescriptionCumambrin A 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. (3ar,4s,6r,6ar,9ar,9br)-6-hydroxy-6,9-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,6ah,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl acetate is found in Ambrosia cumanensis, Anthemis carpatica, Artemisia cana, Artemisia tripartita, Glebionis coronaria, Chrysanthemum indicum, Chrysanthemum ornatum, Chrysanthemum lavandulifolium, Handelia trichophylla, Leucanthemopsis pallida, Plagius grandis, Polychrysum tadshikorum, Richteria pyrethroides, Tanacetum densum and Tanacetum santolina. (3ar,4s,6r,6ar,9ar,9br)-6-hydroxy-6,9-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,6ah,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl acetate was first documented in 2013 (PMID: 23662902). Based on a literature review a small amount of articles have been published on cumambrin A (PMID: 26600718) (PMID: 30807230).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC17H22O5
Average Mass306.3580 Da
Monoisotopic Mass306.14672 Da
IUPAC NameNot Available
Traditional NameNot Available
CAS Registry NumberNot Available
SMILES
CC(=O)O[C@H]1C[C@@](C)(O)[C@@H]2CC=C(C)[C@@H]2[C@H]2OC(=O)C(=C)[C@H]12
InChI Identifier
InChI=1S/C17H22O5/c1-8-5-6-11-13(8)15-14(9(2)16(19)22-15)12(21-10(3)18)7-17(11,4)20/h5,11-15,20H,2,6-7H2,1,3-4H3/t11-,12+,13+,14-,15-,17-/m1/s1
InChI KeyXMJROHDIQQOWTO-NRPXGKOBSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Ambrosia cumanensisLOTUS Database
Anthemis carpaticaLOTUS Database
Artemisia canaLOTUS Database
Artemisia tripartitaLOTUS Database
Chrysanthemum coronariumLOTUS Database
Chrysanthemum indicumLOTUS Database
Chrysanthemum ornatumLOTUS Database
Dendranthema lavandulifoliumLOTUS Database
Handelia trichophyllaLOTUS Database
Leucanthemopsis pallidaLOTUS Database
Plagius grandisLOTUS Database
Polychrysum tadshikorumLOTUS Database
Pyrethrum pyrethroidesLOTUS Database
Tanacetum densumLOTUS Database
Tanacetum santolinaLOTUS Database
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
  • Dicarboxylic acid or derivatives
  • Gamma butyrolactone
  • Cyclic alcohol
  • Tertiary alcohol
  • Tetrahydrofuran
  • Enoate ester
  • Alpha,beta-unsaturated carboxylic ester
  • Lactone
  • Carboxylic acid ester
  • Oxacycle
  • Organoheterocyclic compound
  • Carboxylic acid derivative
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Alcohol
  • Carbonyl group
  • 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
logP1.07ChemAxon
pKa (Strongest Acidic)14.67ChemAxon
pKa (Strongest Basic)-2.9ChemAxon
Hydrogen Acceptor Count3ChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00020478
Chemspider ID152487
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound174867
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Fu L, Wang P, Sun Y, Wang Y, Zhao J, Ye Y, Zhang Y, Bi Y: High performance liquid chromatography time of flight electrospray ionization mass spectrometry for quantification of sesquiterpenes in Chrysanthemi indici Flos active extract. Pharmacogn Mag. 2015 Oct-Dec;11(44):740-4. doi: 10.4103/0973-1296.165574. [PubMed:26600718 ]
  2. Zhou L, Liu Q, Hong G, Song F, Zhao J, Yuan J, Xu J, Tan RX, Tickner J, Gu Q, Xu J: Cumambrin A prevents OVX-induced osteoporosis via the inhibition of osteoclastogenesis, bone resorption, and RANKL signaling pathways. FASEB J. 2019 Jun;33(6):6726-6735. doi: 10.1096/fj.201800883RRR. Epub 2019 Feb 26. [PubMed:30807230 ]
  3. Wen B, Hexum JK, Widen JC, Harki DA, Brummond KM: A redox economical synthesis of bioactive 6,12-guaianolides. Org Lett. 2013 Jun 7;15(11):2644-7. doi: 10.1021/ol400904y. Epub 2013 May 10. [PubMed:23662902 ]
  4. LOTUS database [Link]