Np mrd loader

Record Information
Version2.0
Created at2022-09-09 23:15:51 UTC
Updated at2022-09-09 23:15:51 UTC
NP-MRD IDNP0291962
Secondary Accession NumbersNone
Natural Product Identification
Common Name(1r,2r,4s,5s,9r,10s,13s,16r)-2,16-dihydroxy-5-(hydroxymethyl)-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-one
DescriptionExcisanin 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,2r,4s,5s,9r,10s,13s,16r)-2,16-dihydroxy-5-(hydroxymethyl)-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-one is found in Croton kongensis, Isodon albopilosus, Isodon excisus and Isodon wikstroemioides. (1r,2r,4s,5s,9r,10s,13s,16r)-2,16-dihydroxy-5-(hydroxymethyl)-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-one was first documented in 2008 (PMID: 18491868). Based on a literature review a small amount of articles have been published on Excisanin (PMID: 35339903) (PMID: 19023532) (PMID: 24044886) (PMID: 22982090).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC20H30O4
Average Mass334.4560 Da
Monoisotopic Mass334.21441 Da
IUPAC NameNot Available
Traditional NameNot Available
CAS Registry NumberNot Available
SMILES
C[C@]1(CO)CCC[C@@]2(C)[C@@H]3CC[C@@H]4[C@@H](O)[C@@]3([C@H](O)C[C@H]12)C(=O)C4=C
InChI Identifier
InChI=1S/C20H30O4/c1-11-12-5-6-13-19(3)8-4-7-18(2,10-21)14(19)9-15(22)20(13,16(11)23)17(12)24/h12-15,17,21-22,24H,1,4-10H2,2-3H3/t12-,13-,14+,15+,17+,18+,19-,20-/m0/s1
InChI KeyNAXAHKFDLHFVHY-YNDYFHGHSA-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
Croton kongensisLOTUS Database
Isodon albopilosusLOTUS Database
Isodon excisusLOTUS Database
Isodon wikstroemioidesLOTUS 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
  • Cyclic alcohol
  • Secondary alcohol
  • Ketone
  • 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 IDC00039197
Chemspider ID23311363
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound15011613
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Hong SS, Lee SA, Han XH, Hwang JS, Lee C, Lee D, Hong JT, Kim Y, Lee H, Hwang BY: ent-Kaurane diterpenoids from Isodon japonicus. J Nat Prod. 2008 Jun;71(6):1055-8. doi: 10.1021/np0705965. Epub 2008 May 21. [PubMed:18491868 ]
  2. El-Ashrey MK, Bakr RO, Fayed MAA, Refaey RH, Nissan YM: Pharmacophore based virtual screening for natural product database revealed possible inhibitors for SARS-COV-2 main protease. Virology. 2022 May;570:18-28. doi: 10.1016/j.virol.2022.03.003. Epub 2022 Mar 22. [PubMed:35339903 ]
  3. Lee C, Hong SS, Han XH, Jin Q, Li D, Kim TO, Kim HK, Lee J, Kwon SH, Kim YB, Lee MK, Hwang BY: A new abietane diterpenoid from Isodon inflexus. Arch Pharm Res. 2008 Nov;31(11):1381-4. doi: 10.1007/s12272-001-2120-3. Epub 2008 Nov 21. [PubMed:19023532 ]
  4. Qin J, Tang J, Jiao L, Ji J, Chen WD, Feng GK, Gao YH, Zhu XF, Deng R: A diterpenoid compound, excisanin A, inhibits the invasive behavior of breast cancer cells by modulating the integrin beta1/FAK/PI3K/AKT/beta-catenin signaling. Life Sci. 2013 Nov 4;93(18-19):655-63. doi: 10.1016/j.lfs.2013.09.002. Epub 2013 Sep 14. [PubMed:24044886 ]
  5. Zhang XY, Wu XQ, Deng R, Sun T, Feng GK, Zhu XF: Upregulation of sestrin 2 expression via JNK pathway activation contributes to autophagy induction in cancer cells. Cell Signal. 2013 Jan;25(1):150-8. doi: 10.1016/j.cellsig.2012.09.004. Epub 2012 Sep 7. [PubMed:22982090 ]
  6. LOTUS database [Link]