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Record Information
Version1.0
Created at2020-12-09 00:32:21 UTC
Updated at2021-07-15 16:45:55 UTC
NP-MRD IDNP0003251
Secondary Accession NumbersNone
Natural Product Identification
Common NameCurtisian A
Provided ByNPAtlasNPAtlas Logo
DescriptionCurtisian A is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites. Curtisian A is found in Paxillus curtisii and Pseudomerulius curtisii. It was first documented in 2000 (PMID: 10805570). Based on a literature review very few articles have been published on curtisian A (PMID: 25088970).
Structure
Data?1624573771
Synonyms
ValueSource
Curtisian-aMeSH
Chemical FormulaC31H24O10
Average Mass556.5230 Da
Monoisotopic Mass556.13695 Da
IUPAC Name2,5,6-tris(acetyloxy)-4'-hydroxy-4-(4-hydroxyphenyl)-[1,1'-biphenyl]-3-yl benzoate
Traditional Name2,5,6-tris(acetyloxy)-4'-hydroxy-4-(4-hydroxyphenyl)-[1,1'-biphenyl]-3-yl benzoate
CAS Registry NumberNot Available
SMILES
CC(=O)OC1=C(OC(C)=O)C(C2=CC=C(O)C=C2)=C(OC(=O)C2=CC=CC=C2)C(OC(C)=O)=C1C1=CC=C(O)C=C1
InChI Identifier
InChI=1S/C31H24O10/c1-17(32)38-27-25(20-9-13-23(35)14-10-20)29(40-19(3)34)30(41-31(37)22-7-5-4-6-8-22)26(28(27)39-18(2)33)21-11-15-24(36)16-12-21/h4-16,35-36H,1-3H3
InChI KeyQDZWMWAQPMOEEQ-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Paxillus curtisiiNPAtlas
Pseudomerulius curtisiiLOTUS Database
Chemical Taxonomy
DescriptionThis compound belongs to the class of organic compounds known as depsides and depsidones. These are polycyclic compounds that is either a polyphenolic compound composed of two or more monocyclic aromatic units linked by an ester bond (depside), or a compound containing the depsidone structure (depsidone).
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassDepsides and depsidones
Sub ClassNot Available
Direct ParentDepsides and depsidones
Alternative Parents
Substituents
  • Depside backbone
  • Para-terphenyl
  • Terphenyl
  • Tetracarboxylic acid or derivatives
  • Biphenyl
  • Benzoate ester
  • Phenol ester
  • Benzoic acid or derivatives
  • Benzoyl
  • Phenoxy compound
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Monocyclic benzene moiety
  • Benzenoid
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Organooxygen compound
  • Carbonyl group
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
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
logP4.81ALOGPS
logP5.14ChemAxon
logS-5.2ALOGPS
pKa (Strongest Acidic)9.17ChemAxon
pKa (Strongest Basic)-5.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area145.66 ŲChemAxon
Rotatable Bond Count11ChemAxon
Refractivity145.49 m³·mol⁻¹ChemAxon
Polarizability56.32 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
NPAtlas IDNPA011606
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00015491
Chemspider ID8545912
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID65696
Good Scents IDNot Available
References
General References
  1. Yun BS, Lee IK, Kim JP, Yoo ID: Curtisians A-D, new free radical scavengers from the mushroom Paxillus curtisii. J Antibiot (Tokyo). 2000 Feb;53(2):114-22. doi: 10.7164/antibiotics.53.114. [PubMed:10805570 ]
  2. Wang SM, Han JJ, Ma K, Jin T, Bao L, Pei YF, Liu HW: New alpha-glucosidase inhibitors with p-terphenyl skeleton from the mushroom Hydnellum concrescens. Fitoterapia. 2014 Oct;98:149-55. doi: 10.1016/j.fitote.2014.07.019. Epub 2014 Aug 1. [PubMed:25088970 ]