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Record Information
Version2.0
Created at2022-06-29 19:50:36 UTC
Updated at2022-06-29 19:50:36 UTC
NP-MRD IDNP0139352
Secondary Accession NumbersNone
Natural Product Identification
Common NameTerrestrosin K
DescriptionTerrestrosin K belongs to the class of organic compounds known as steroidal saponins. These are saponins in which the aglycone moiety is a steroid. The steroidal aglycone is usually a spirostane, furostane, spirosolane, solanidane, or curcubitacin derivative. Terrestrosin K is found in Tribulus terrestris. Terrestrosin K was first documented in 2019 (PMID: 31602886). Based on a literature review a small amount of articles have been published on Terrestrosin K (PMID: 33939847) (PMID: 31944362).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC51H82O24
Average Mass1079.1930 Da
Monoisotopic Mass1078.51960 Da
IUPAC Name(1R,2S,4S,8R,9S,12S,13S,16S,18S)-16-{[(2R,3R,4R,5R,6R)-5-{[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-7,9,13-trimethyl-6-[(3R)-3-methyl-4-{[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}butyl]-5-oxapentacyclo[10.8.0.0^{2,9}.0^{4,8}.0^{13,18}]icos-6-en-10-one
Traditional Name(1R,2S,4S,8R,9S,12S,13S,16S,18S)-16-{[(2R,3R,4R,5R,6R)-5-{[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-7,9,13-trimethyl-6-[(3R)-3-methyl-4-{[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}butyl]-5-oxapentacyclo[10.8.0.0^{2,9}.0^{4,8}.0^{13,18}]icos-6-en-10-one
CAS Registry NumberNot Available
SMILES
C[C@H](CCC1=C(C)[C@H]2[C@H](C[C@H]3[C@@H]4CC[C@H]5C[C@H](CC[C@]5(C)[C@H]4CC(=O)[C@]23C)O[C@@H]2O[C@H](CO)[C@H](O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O[C@@H]3O[C@H](CO)[C@H](O)[C@H](O)[C@H]3O)[C@H](O)[C@H]2O)O1)CO[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O
InChI Identifier
InChI=1S/C51H82O24/c1-19(18-67-46-41(64)37(60)34(57)28(14-52)70-46)5-8-26-20(2)33-27(69-26)12-25-23-7-6-21-11-22(9-10-50(21,3)24(23)13-32(56)51(25,33)4)68-47-43(66)40(63)44(31(17-55)73-47)74-49-45(39(62)36(59)30(16-54)72-49)75-48-42(65)38(61)35(58)29(15-53)71-48/h19,21-25,27-31,33-49,52-55,57-66H,5-18H2,1-4H3/t19-,21+,22+,23-,24+,25+,27+,28-,29-,30-,31-,33+,34-,35+,36-,37+,38+,39+,40-,41-,42-,43-,44+,45-,46-,47-,48+,49+,50+,51-/m1/s1
InChI KeyTVRRDUXJKROMDX-CXLJPAHDSA-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
Tribulus terrestrisLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as steroidal saponins. These are saponins in which the aglycone moiety is a steroid. The steroidal aglycone is usually a spirostane, furostane, spirosolane, solanidane, or curcubitacin derivative.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassSteroidal glycosides
Direct ParentSteroidal saponins
Alternative Parents
Substituents
  • Steroidal saponin
  • Diterpene glycoside
  • Furostane-skeleton
  • Oligosaccharide
  • Diterpenoid
  • Oxosteroid
  • 12-oxosteroid
  • Terpene glycoside
  • Fatty acyl glycoside
  • Alkyl glycoside
  • Glycosyl compound
  • O-glycosyl compound
  • Fatty acyl
  • Oxane
  • Dihydrofuran
  • Ketone
  • Secondary alcohol
  • Polyol
  • Organoheterocyclic compound
  • Acetal
  • Oxacycle
  • Primary alcohol
  • Alcohol
  • Organic oxygen compound
  • Organic oxide
  • Carbonyl group
  • Aldehyde
  • Hydrocarbon derivative
  • Organooxygen compound
  • 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-0.87ALOGPS
logP-3.5ChemAxon
logS-2.8ALOGPS
pKa (Strongest Acidic)11.75ChemAxon
pKa (Strongest Basic)-3.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count24ChemAxon
Hydrogen Donor Count14ChemAxon
Polar Surface Area383.36 ŲChemAxon
Rotatable Bond Count16ChemAxon
Refractivity252.94 m³·mol⁻¹ChemAxon
Polarizability113.99 ųChemAxon
Number of Rings9ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID60600614
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound101707500
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Song X, Yuan Y, Wang S, Sun X, Zhang C, Gao P, Shi L: Pharmacokinetic comparisons of six steroid saponins in rat plasma following oral administration of crude and stir-fried Fructus Tribuli extracts by UHPLC-MS/MS. Biomed Chromatogr. 2021 Oct;35(10):e5151. doi: 10.1002/bmc.5151. Epub 2021 May 27. [PubMed:33939847 ]
  2. Zhang C, Wang S, Guo F, Ma T, Zhang L, Sun L, Wang Y, Zhang X: Analysis of variations in the contents of steroidal saponins in Fructus Tribuli during stir-frying treatment. Biomed Chromatogr. 2020 Apr;34(4):e4794. doi: 10.1002/bmc.4794. Epub 2020 Jan 31. [PubMed:31944362 ]
  3. Yuan R, Wang LL, Zhang LF, Zhang C, Yuan YH, Song X, Ma BP: [Changes and mechanisms of terrestroside B and terrestrosin K in stir-frying Tribuli Fructus]. Zhongguo Zhong Yao Za Zhi. 2019 Aug;44(15):3297-3304. doi: 10.19540/j.cnki.cjcmm.20190410.301. [PubMed:31602886 ]