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Record Information
Version2.0
Created at2022-09-02 04:51:54 UTC
Updated at2022-09-02 04:51:54 UTC
NP-MRD IDNP0149036
Secondary Accession NumbersNone
Natural Product Identification
Common Name(1r,4s,5r,7r,8s,13r,16s)-11-ethyl-4,7,16-trihydroxy-13-methyl-6-methylidene-11-azahexacyclo[7.7.2.1⁵,⁸.0¹,¹⁰.0²,⁸.0¹³,¹⁷]nonadecan-11-ium-11-olate
DescriptionNapelline N-oxide 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,4s,5r,7r,8s,13r,16s)-11-ethyl-4,7,16-trihydroxy-13-methyl-6-methylidene-11-azahexacyclo[7.7.2.1⁵,⁸.0¹,¹⁰.0²,⁸.0¹³,¹⁷]nonadecan-11-ium-11-olate is found in Aconitum karakolicum. (1r,4s,5r,7r,8s,13r,16s)-11-ethyl-4,7,16-trihydroxy-13-methyl-6-methylidene-11-azahexacyclo[7.7.2.1⁵,⁸.0¹,¹⁰.0²,⁸.0¹³,¹⁷]nonadecan-11-ium-11-olate was first documented in 2012 (PMID: 22803106). Based on a literature review a small amount of articles have been published on Napelline N-oxide (PMID: 25110090) (PMID: 24770754).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC22H33NO4
Average Mass375.5090 Da
Monoisotopic Mass375.24096 Da
IUPAC NameNot Available
Traditional NameNot Available
CAS Registry NumberNot Available
SMILES
CC[N+]1([O-])C[C@]2(C)CC[C@H](O)[C@@]34C2CC(C13)[C@]12C[C@@H]([C@@H](O)CC41)C(=C)[C@H]2O
InChI Identifier
InChI=1S/C22H33NO4/c1-4-23(27)10-20(3)6-5-17(25)22-15(20)7-13(18(22)23)21-9-12(11(2)19(21)26)14(24)8-16(21)22/h12-19,24-26H,2,4-10H2,1,3H3/t12-,13?,14+,15?,16?,17+,18?,19-,20+,21-,22+,23?/m1/s1
InChI KeyDEMQJEXKIJFBRD-LGTBQFFLSA-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
Aconitum karakolicumLOTUS 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
  • Azepane
  • Piperidine
  • Trialkyl amine oxide
  • Cyclic alcohol
  • Secondary alcohol
  • Azacycle
  • Organoheterocyclic compound
  • Trisubstituted n-oxide
  • Polyol
  • N-oxide
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organic zwitterion
  • Organooxygen compound
  • Organonitrogen compound
  • Alcohol
  • 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
logP-0.01ALOGPS
logS-2.9ALOGPS
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00024805
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound139291820
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Nesterova YV, Povet'yeva TN, Suslov NI, Zyuz'kov GN, Pushkarskii SV, Aksinenko SG, Schultz EE, Kravtsova SS, Krapivin AV: Analgesic activity of diterpene alkaloids from Aconitum baikalensis. Bull Exp Biol Med. 2014 Aug;157(4):488-91. doi: 10.1007/s10517-014-2598-6. Epub 2014 Aug 12. [PubMed:25110090 ]
  2. Nesterova YV, Povetieva TN, Suslov NI, Zyuz'kov GN, Aksinenko SG, Pushkarskii SV, Krapivin AV: Anti-inflammatory activity of diterpene alkaloids from Aconitum baikalense. Bull Exp Biol Med. 2014 Mar;156(5):665-8. doi: 10.1007/s10517-014-2421-4. Epub 2014 Mar 30. [PubMed:24770754 ]
  3. Nesterova YV, Povetieva TN, Suslov NI, Zhdanov VV, Hrichkova TY, Udut EV, Chaykovskiy AS, Gaydamovich NN, Andreeva TI, Dygai AM: Regeneratory characteristics of complex extract and isolated diterpene alkaloids of Aconitum baikalense. Bull Exp Biol Med. 2012 Feb;152(4):439-43. doi: 10.1007/s10517-012-1548-4. [PubMed:22803106 ]
  4. LOTUS database [Link]