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Record Information
Version2.0
Created at2022-09-05 03:10:23 UTC
Updated at2022-09-05 03:10:23 UTC
NP-MRD IDNP0206790
Secondary Accession NumbersNone
Natural Product Identification
Common Name(1r,2s,4s,5s,9r,10s,13r)-5-(hydroxymethyl)-5,9,14-trimethyltetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadec-14-en-2-yl acetate
DescriptionSiderol 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. (1r,2s,4s,5s,9r,10s,13r)-5-(hydroxymethyl)-5,9,14-trimethyltetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadec-14-en-2-yl acetate is found in Sideritis pungens, Sideritis sipylea and Sideritis trojana. (1r,2s,4s,5s,9r,10s,13r)-5-(hydroxymethyl)-5,9,14-trimethyltetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadec-14-en-2-yl acetate was first documented in 2006 (PMID: 17962756). Based on a literature review a small amount of articles have been published on Siderol (PMID: 32443927) (PMID: 16557612) (PMID: 35918468) (PMID: 23297676).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC22H34O3
Average Mass346.5110 Da
Monoisotopic Mass346.25079 Da
IUPAC NameNot Available
Traditional NameNot Available
CAS Registry NumberNot Available
SMILES
CC(=O)O[C@H]1C[C@@H]2[C@@](C)(CO)CCC[C@@]2(C)[C@@H]2CC[C@@H]3C[C@]12C=C3C
InChI Identifier
InChI=1S/C22H34O3/c1-14-11-22-12-16(14)6-7-17(22)21(4)9-5-8-20(3,13-23)18(21)10-19(22)25-15(2)24/h11,16-19,23H,5-10,12-13H2,1-4H3/t16-,17+,18-,19+,20-,21+,22+/m1/s1
InChI KeyOFNWUWHDGCNABD-CSGHFTSRSA-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
Sideritis pungensLOTUS Database
Sideritis sipyleaLOTUS Database
Sideritis trojanaLOTUS 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
  • Carboxylic acid ester
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Primary alcohol
  • Organooxygen compound
  • Carbonyl group
  • 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
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00047223
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkIron
METLIN IDNot Available
PubChem Compound12315548
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Tomou EM, Chatziathanasiadou MV, Chatzopoulou P, Tzakos AG, Skaltsa H: NMR-Based Chemical Profiling, Isolation and Evaluation of the Cytotoxic Potential of the Diterpenoid Siderol from Cultivated Sideritis euboea Heldr. Molecules. 2020 May 20;25(10). pii: molecules25102382. doi: 10.3390/molecules25102382. [PubMed:32443927 ]
  2. Kilic T: Isolation and biological activity of new and known isolation and biological activity of new and known diterpenoids from Sideritis stricta Boiss. & Heldr. Molecules. 2006 Mar 29;11(4):257-62. doi: 10.3390/11040257. [PubMed:17962756 ]
  3. Logoglu E, Arslan S, Oktemer A, Sakoyan I: Biological activities of some natural compounds from Sideritis sipylea Boiss. Phytother Res. 2006 Apr;20(4):294-7. doi: 10.1002/ptr.1855. [PubMed:16557612 ]
  4. Koromili M, Kapourani A, Koletti A, Papandreou G, Assimopoulou AN, Lazari D, Barmpalexis P: Preparation and Evaluation of Siderol Amorphous Solid Dispersions: Selection of Suitable Matrix/Carrier. AAPS PharmSciTech. 2022 Aug 3;23(6):214. doi: 10.1208/s12249-022-02368-9. [PubMed:35918468 ]
  5. Venditti A, Bianco A, Maggi F, Nicoletti M: Polar constituents composition of endemic Sideritis italica (MILL.) GREUTER et BURTER from Central Italy. Nat Prod Res. 2013 Aug;27(15):1408-12. doi: 10.1080/14786419.2012.744991. Epub 2013 Jan 9. [PubMed:23297676 ]
  6. LOTUS database [Link]