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Record Information
Version1.0
Created at2020-12-09 06:51:36 UTC
Updated at2021-07-15 17:03:23 UTC
NP-MRD IDNP0009485
Secondary Accession NumbersNone
Natural Product Identification
Common NameXiamycin
Provided ByNPAtlasNPAtlas Logo
Description(16R,17S,18S,21S)-18-hydroxy-17,21-dimethyl-10-azapentacyclo[11.8.0.0³,¹¹.0⁴,⁹.0¹⁶,²¹]Henicosa-1,3(11),4,6,8,12-hexaene-17-carboxylic acid belongs to the class of organic compounds known as hydroxysteroids. Hydroxysteroids are compounds containing an steroid backbone, with at least one hydrogen substituted by a hydroxyl group. Xiamycin is found in Streptomyces and Streptomyces olivaceus. It was first documented in 2010 (PMID: 20880706). Based on a literature review very few articles have been published on (16R,17S,18S,21S)-18-hydroxy-17,21-dimethyl-10-azapentacyclo[11.8.0.0³,¹¹.0⁴,⁹.0¹⁶,²¹]Henicosa-1,3(11),4,6,8,12-hexaene-17-carboxylic acid.
Structure
Thumb
Synonyms
ValueSource
(16R,17S,18S,21S)-18-Hydroxy-17,21-dimethyl-10-azapentacyclo[11.8.0.0,.0,.0,]henicosa-1,3(11),4,6,8,12-hexaene-17-carboxylateGenerator
XiamycinMeSH
Chemical FormulaC23H25NO3
Average Mass363.4570 Da
Monoisotopic Mass363.18344 Da
IUPAC Name(3S,4S,4aR,13bS)-3-hydroxy-4,13b-dimethyl-1H,2H,3H,4H,4aH,5H,6H,8H,13bH-naphtho[2,1-b]carbazole-4-carboxylic acid
Traditional Name(3S,4S,4aR,13bS)-3-hydroxy-4,13b-dimethyl-1H,2H,3H,4aH,5H,6H,8H-naphtho[2,1-b]carbazole-4-carboxylic acid
CAS Registry NumberNot Available
SMILES
C[C@]12CC[C@H](O)[C@](C)([C@@H]1CCC1=C2C=C2C(NC3=CC=CC=C23)=C1)C(O)=O
InChI Identifier
InChI=1S/C23H25NO3/c1-22-10-9-20(25)23(2,21(26)27)19(22)8-7-13-11-18-15(12-16(13)22)14-5-3-4-6-17(14)24-18/h3-6,11-12,19-20,24-25H,7-10H2,1-2H3,(H,26,27)/t19-,20+,22-,23+/m1/s1
InChI KeyXUTJPVCJXVRRLB-SKWRMQMOSA-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
StreptomycesNPAtlas
Streptomyces olivaceusLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as hydroxysteroids. Hydroxysteroids are compounds containing an steroid backbone, with at least one hydrogen substituted by a hydroxyl group.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassHydroxysteroids
Direct ParentHydroxysteroids
Alternative Parents
Substituents
  • Diterpenoid
  • 15-hydroxysteroid
  • Hydroxysteroid
  • Phenanthrene
  • Carbazole
  • Tetralin
  • Indole
  • Indole or derivatives
  • Beta-hydroxy acid
  • Hydroxy acid
  • Benzenoid
  • Cyclic alcohol
  • Heteroaromatic compound
  • Pyrrole
  • Secondary alcohol
  • Carboxylic acid derivative
  • Carboxylic acid
  • Azacycle
  • Organoheterocyclic compound
  • Monocarboxylic acid or derivatives
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Alcohol
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Carbonyl group
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic 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
logP4.23ALOGPS
logP4.39ChemAxon
logS-5.5ALOGPS
pKa (Strongest Acidic)4.56ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area73.32 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity104.18 m³·mol⁻¹ChemAxon
Polarizability40.92 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
NPAtlas IDNPA012008
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID26364073
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound38358410
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Ding L, Munch J, Goerls H, Maier A, Fiebig HH, Lin WH, Hertweck C: Xiamycin, a pentacyclic indolosesquiterpene with selective anti-HIV activity from a bacterial mangrove endophyte. Bioorg Med Chem Lett. 2010 Nov 15;20(22):6685-7. doi: 10.1016/j.bmcl.2010.09.010. Epub 2010 Sep 9. [PubMed:20880706 ]