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Record Information
Version2.0
Created at2022-09-11 01:00:53 UTC
Updated at2022-09-11 01:00:54 UTC
NP-MRD IDNP0307702
Secondary Accession NumbersNone
Natural Product Identification
Common Name(2s,3r,4s,5s,6r)-2-{[(1s,4ar,5r,7s,7as)-5,7-dihydroxy-7-methyl-1h,4ah,5h,6h,7ah-cyclopenta[c]pyran-1-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol
DescriptionAjugol, also known as harpagide or myoporoside, belongs to the class of organic compounds known as iridoid o-glycosides. These are iridoid monoterpenes containing a glycosyl (usually a pyranosyl) moiety linked to the iridoid skeleton. (2s,3r,4s,5s,6r)-2-{[(1s,4ar,5r,7s,7as)-5,7-dihydroxy-7-methyl-1h,4ah,5h,6h,7ah-cyclopenta[c]pyran-1-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol is found in Ajuga genevensis, Angelonia integerrima, Asystasia gangetica, Betonica macrantha, Cistanche salsa, Cistanche tubulosa, Crescentia cujete, Markhamia stipulata, Penstemon albidus, Penstemon auriberbis, Physostegia virginiana, Rehmannia glutinosa, Scrophularia ilwensis, Scrophularia umbrosa, Stachys grandidentata, Stachys menthifolia, Stachys spinosa, Stereospermum cylindricum, Triaenophora rupestris, Verbascum sinuatum, Verbascum thapsus and Zaluzianskya capensis. (2s,3r,4s,5s,6r)-2-{[(1s,4ar,5r,7s,7as)-5,7-dihydroxy-7-methyl-1h,4ah,5h,6h,7ah-cyclopenta[c]pyran-1-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol was first documented in 2022 (PMID: 35285206). Based on a literature review a small amount of articles have been published on Ajugol (PMID: 36070589) (PMID: 35534249) (PMID: 35905568) (PMID: 35899121).
Structure
Thumb
Synonyms
ValueSource
HarpagideMeSH
MyoporosideMeSH
LeonurideMeSH
Chemical FormulaC15H24O9
Average Mass348.3480 Da
Monoisotopic Mass348.14203 Da
IUPAC Name(2S,3R,4S,5S,6R)-2-{[(1S,4aR,5R,7S,7aS)-5,7-dihydroxy-7-methyl-1H,4aH,5H,6H,7H,7aH-cyclopenta[c]pyran-1-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol
Traditional Name(2S,3R,4S,5S,6R)-2-{[(1S,4aR,5R,7S,7aS)-5,7-dihydroxy-7-methyl-1H,4aH,5H,6H,7aH-cyclopenta[c]pyran-1-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol
CAS Registry NumberNot Available
SMILES
C[C@]1(O)C[C@@H](O)[C@@H]2C=CO[C@@H](O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)[C@H]12
InChI Identifier
InChI=1S/C15H24O9/c1-15(21)4-7(17)6-2-3-22-13(9(6)15)24-14-12(20)11(19)10(18)8(5-16)23-14/h2-3,6-14,16-21H,4-5H2,1H3/t6-,7+,8+,9+,10+,11-,12+,13-,14-,15-/m0/s1
InChI KeyVELYAQRXBJLJAK-XKKWFBPMSA-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
Ajuga genevensisLOTUS Database
Angelonia integerrimaLOTUS Database
Asystasia gangeticaLOTUS Database
Betonica macranthaLOTUS Database
Cistanche salsaLOTUS Database
Cistanche tubulosaLOTUS Database
Crescentia cujeteLOTUS Database
Markhamia stipulataLOTUS Database
Penstemon albidusLOTUS Database
Penstemon auriberbisLOTUS Database
Physostegia virginianaLOTUS Database
Rehmannia glutinosaLOTUS Database
Scrophularia ilwensisLOTUS Database
Scrophularia umbrosaLOTUS Database
Stachys grandidentataLOTUS Database
Stachys menthifoliaLOTUS Database
Stachys spinosaLOTUS Database
Stereospermum cylindricumLOTUS Database
Triaenophora rupestrisLOTUS Database
Verbascum sinuatumLOTUS Database
Verbascum thapsusLOTUS Database
Zaluzianskya capensisLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as iridoid o-glycosides. These are iridoid monoterpenes containing a glycosyl (usually a pyranosyl) moiety linked to the iridoid skeleton.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTerpene glycosides
Direct ParentIridoid O-glycosides
Alternative Parents
Substituents
  • Iridoid o-glycoside
  • Hexose monosaccharide
  • Glycosyl compound
  • Iridoid-skeleton
  • O-glycosyl compound
  • Bicyclic monoterpenoid
  • Monoterpenoid
  • Monosaccharide
  • Oxane
  • Cyclic alcohol
  • Tertiary alcohol
  • Secondary alcohol
  • Organoheterocyclic compound
  • Oxacycle
  • Acetal
  • Polyol
  • Primary alcohol
  • Alcohol
  • Hydrocarbon derivative
  • Organic oxygen compound
  • 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-2.9ChemAxon
pKa (Strongest Acidic)12.2ChemAxon
pKa (Strongest Basic)-2.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count9ChemAxon
Hydrogen Donor Count6ChemAxon
Polar Surface Area149.07 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity78.06 m³·mol⁻¹ChemAxon
Polarizability33.86 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00010600
Chemspider ID4884665
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound6325127
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Han DE, Yue ZS, Li HW, Liu GZ, Cai BR, Tian P: [Anti-depressant components and mechanism of Rehmanniae Radix based on UPLC-Q-Orbitrap HRMS and network pharmacology]. Zhongguo Zhong Yao Za Zhi. 2022 Feb;47(4):1051-1063. doi: 10.19540/j.cnki.cjcmm.20210811.404. [PubMed:35285206 ]
  2. Xiao Y, Tian M, Liu Q, Xu B, Peng Y, Zhao C, Li C: A novel absorbent, HOF-3@PU: Preparation and application for sustainable and efficient purification of catalpol and ajugol from Rehmannia glutinosa leaves. Nat Prod Res. 2022 Sep 7:1-7. doi: 10.1080/14786419.2022.2119968. [PubMed:36070589 ]
  3. Cao ZY, Liu JT, Han YQ, Zhang TJ, Xu J: [Identification of Q-markers for Cistanches Herba based on HPLC-Q-TOF-MS/MS and network pharmacology]. Zhongguo Zhong Yao Za Zhi. 2022 Apr;47(7):1790-1801. doi: 10.19540/j.cnki.cjcmm.20211210.201. [PubMed:35534249 ]
  4. Yi L, Zhou Y, Song J, Tang W, Yu H, Huang X, Shi H, Chen M, Sun J, Wei Y, Dong J: A novel iridoid glycoside leonuride (ajugol) attenuates airway inflammation and remodeling through inhibiting type-2 high cytokine/chemokine activity in OVA-induced asthmatic mice. Phytomedicine. 2022 Oct;105:154345. doi: 10.1016/j.phymed.2022.154345. Epub 2022 Jul 22. [PubMed:35905568 ]
  5. Yao J, Miao Y, Zhang Y, Zhu L, Chen H, Wu X, Yang Y, Dai X, Hu Q, Wan M, Tang W: Dao-Chi Powder Ameliorates Pancreatitis-Induced Intestinal and Cardiac Injuries via Regulating the Nrf2-HO-1-HMGB1 Signaling Pathway in Rats. Front Pharmacol. 2022 Jul 11;13:922130. doi: 10.3389/fphar.2022.922130. eCollection 2022. [PubMed:35899121 ]
  6. LOTUS database [Link]