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Record Information
Version2.0
Created at2022-09-07 07:45:47 UTC
Updated at2022-09-07 07:45:47 UTC
NP-MRD IDNP0246329
Secondary Accession NumbersNone
Natural Product Identification
Common Name(2r,3s,4s,5r,6r)-2-(hydroxymethyl)-6-{[(1r,3r,4r,6s,8s,10r,13r,14r)-3,4,14-trihydroxy-5,5,14-trimethyl-9-methylidenetetracyclo[11.2.1.0¹,¹⁰.0⁴,⁸]hexadecan-6-yl]oxy}oxane-3,4,5-triol
DescriptionGrayanoside B belongs to the class of organic compounds known as o-glycosyl compounds. These are glycoside in which a sugar group is bonded through one carbon to another group via a O-glycosidic bond. (2r,3s,4s,5r,6r)-2-(hydroxymethyl)-6-{[(1r,3r,4r,6s,8s,10r,13r,14r)-3,4,14-trihydroxy-5,5,14-trimethyl-9-methylidenetetracyclo[11.2.1.0¹,¹⁰.0⁴,⁸]hexadecan-6-yl]oxy}oxane-3,4,5-triol is found in Pieris japonica and Rhododendron japonicum. (2r,3s,4s,5r,6r)-2-(hydroxymethyl)-6-{[(1r,3r,4r,6s,8s,10r,13r,14r)-3,4,14-trihydroxy-5,5,14-trimethyl-9-methylidenetetracyclo[11.2.1.0¹,¹⁰.0⁴,⁸]hexadecan-6-yl]oxy}oxane-3,4,5-triol was first documented in 2005 (PMID: 15990321). Based on a literature review very few articles have been published on Grayanoside B (PMID: 30452260).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC26H42O9
Average Mass498.6130 Da
Monoisotopic Mass498.28288 Da
IUPAC NameNot Available
Traditional NameNot Available
CAS Registry NumberNot Available
SMILES
C[C@@]1(O)C[C@]23C[C@H]1CC[C@H]2C(=C)[C@@H]1C[C@H](O[C@@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)C(C)(C)[C@@]1(O)[C@H](O)C3
InChI Identifier
InChI=1S/C26H42O9/c1-12-14-6-5-13-8-25(14,11-24(13,4)32)9-17(28)26(33)15(12)7-18(23(26,2)3)35-22-21(31)20(30)19(29)16(10-27)34-22/h13-22,27-33H,1,5-11H2,2-4H3/t13-,14+,15+,16-,17-,18+,19-,20+,21-,22+,24-,25-,26+/m1/s1
InChI KeyANXMAYKAWZAHMB-CMCDTBIBSA-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
Pieris japonicaLOTUS Database
Rhododendron japonicumLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as o-glycosyl compounds. These are glycoside in which a sugar group is bonded through one carbon to another group via a O-glycosidic bond.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbohydrates and carbohydrate conjugates
Direct ParentO-glycosyl compounds
Alternative Parents
Substituents
  • O-glycosyl compound
  • Oxane
  • Monosaccharide
  • Tertiary alcohol
  • Cyclic alcohol
  • Secondary alcohol
  • Oxacycle
  • Organoheterocyclic compound
  • Polyol
  • Acetal
  • Hydrocarbon derivative
  • Primary alcohol
  • Alcohol
  • 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
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID71298819
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound101316949
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Zhang HP, Wang LQ, Qin GW: Grayanane diterpenoids from the leaves of Craiobiodendron yunnanense. Bioorg Med Chem. 2005 Sep 1;13(17):5289-98. doi: 10.1016/j.bmc.2005.06.006. [PubMed:15990321 ]
  2. Sun N, Zhu Y, Zhou H, Zhou J, Zhang H, Zhang M, Zeng H, Yao G: Grayanane Diterpenoid Glucosides from the Leaves of Rhododendron micranthum and Their Bioactivities Evaluation. J Nat Prod. 2018 Dec 28;81(12):2673-2681. doi: 10.1021/acs.jnatprod.8b00490. Epub 2018 Nov 19. [PubMed:30452260 ]
  3. LOTUS database [Link]