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Record Information
Version2.0
Created at2022-09-08 02:50:15 UTC
Updated at2022-09-08 02:50:15 UTC
NP-MRD IDNP0260615
Secondary Accession NumbersNone
Natural Product Identification
Common Name(1s,4s,5r,9s,10r,13r,14s)-5-[(acetyloxy)methyl]-5,9-dimethyltetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecane-14-carboxylic acid
DescriptionAnnoglabasin B 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. (1s,4s,5r,9s,10r,13r,14s)-5-[(acetyloxy)methyl]-5,9-dimethyltetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecane-14-carboxylic acid is found in Annona glabra and Ixora coccinea. (1s,4s,5r,9s,10r,13r,14s)-5-[(acetyloxy)methyl]-5,9-dimethyltetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecane-14-carboxylic acid was first documented in 2014 (PMID: 25632457). Based on a literature review very few articles have been published on Annoglabasin B (PMID: 24556321).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC22H34O4
Average Mass362.5100 Da
Monoisotopic Mass362.24571 Da
IUPAC Name(1S,4S,5R,9S,10R,13R,14S)-5-[(acetyloxy)methyl]-5,9-dimethyltetracyclo[11.2.1.0^{1,10}.0^{4,9}]hexadecane-14-carboxylic acid
Traditional Name(1S,4S,5R,9S,10R,13R,14S)-5-[(acetyloxy)methyl]-5,9-dimethyltetracyclo[11.2.1.0^{1,10}.0^{4,9}]hexadecane-14-carboxylic acid
CAS Registry NumberNot Available
SMILES
CC(=O)OC[C@]1(C)CCC[C@@]2(C)[C@@H]3CC[C@@H]4C[C@]3(C[C@@H]4C(O)=O)CC[C@H]12
InChI Identifier
InChI=1S/C22H34O4/c1-14(23)26-13-20(2)8-4-9-21(3)17(20)7-10-22-11-15(5-6-18(21)22)16(12-22)19(24)25/h15-18H,4-13H2,1-3H3,(H,24,25)/t15-,16+,17-,18+,20+,21-,22+/m1/s1
InChI KeyZKXLEDOCSSUHKY-BJWFUVPOSA-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
Annona glabraLOTUS Database
Ixora coccineaLOTUS 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
  • Dicarboxylic acid or derivatives
  • Carboxylic acid ester
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • 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
logP4.06ChemAxon
pKa (Strongest Acidic)4.73ChemAxon
pKa (Strongest Basic)-7ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area63.6 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity98.49 m³·mol⁻¹ChemAxon
Polarizability40.88 ųChemAxon
Number of Rings4ChemAxon
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 IDC00049852
Chemspider ID16737527
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound20055740
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Anh Hle T, Hien NT, Hang DT, Ha TM, Nhiem NX, Hien TT, Thu VK, Thao do T, Van Minh C, Kiem PV: Ent-Kaurane diterpenes from Annona glabra and their cytotoxic activities. Nat Prod Commun. 2014 Dec;9(12):1681-2. [PubMed:25632457 ]
  2. Matsumoto S, Varela RM, Palma M, Molinillo JM, Lima IS, Barroso CG, Macias FA: Bio-guided optimization of the ultrasound-assisted extraction of compounds from Annona glabra L. leaves using the etiolated wheat coleoptile bioassay. Ultrason Sonochem. 2014 Jul;21(4):1578-84. doi: 10.1016/j.ultsonch.2014.01.024. Epub 2014 Feb 2. [PubMed:24556321 ]
  3. LOTUS database [Link]