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Record Information
Version1.0
Created at2021-11-12 23:47:37 UTC
Updated at2021-11-26 17:44:57 UTC
NP-MRD IDNP0044057
Secondary Accession NumbersNone
Natural Product Identification
Common NameLiquiritin
DescriptionLiquiritin, also known as likviriton, belongs to the class of organic compounds known as flavonoid o-glycosides. Flavonoid O-glycosides are compounds containing a carbohydrate moiety which is O-glycosidically linked to the 2-phenylchromen-4-one flavonoid backbone. Liquiritin 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. Liquiritin is found in Apis cerana, Artemisia capillaris, Tetradium glabrifolium, Glycyrrhiza aspera, Glycyrrhiza glabra , Glycyrrhiza inflata , Glycyrrhiza kansuensis, Glycyrrhiza spp., Glycyrrhiza uralensis , Polygonum aviculare and Portulaca oleracea. It was first documented in 2005 (PMID: 16159166). Based on a literature review a significant number of articles have been published on liquiritin (PMID: 34731782) (PMID: 34721339) (PMID: 34655988) (PMID: 34582913).
Structure
Thumb
Synonyms
ValueSource
4',7-Dihydroxyflavanone 4'-(beta-D-glucopyranoside)ChEBI
4'-O-beta-D-Glucopyranosyl-7-hydroxyflavan-4-oneChEBI
7-Hydroxyflavanone 4'-O-beta-D-glucosideChEBI
7-Hydroxyflavanone 4'-O-glucosideChEBI
LikviritinChEBI
Liquiritigenin 4'-O-beta-D-glucopyranosideChEBI
Liquiritigenin-4'-beta-D-glucosideChEBI
LiquiritosideChEBI
Liquiritigenin-4'-beta-glucosideKegg
4',7-Dihydroxyflavanone 4'-(b-D-glucopyranoside)Generator
4',7-Dihydroxyflavanone 4'-(β-D-glucopyranoside)Generator
4'-O-b-D-Glucopyranosyl-7-hydroxyflavan-4-oneGenerator
4'-O-Β-D-glucopyranosyl-7-hydroxyflavan-4-oneGenerator
7-Hydroxyflavanone 4'-O-b-D-glucosideGenerator
7-Hydroxyflavanone 4'-O-β-D-glucosideGenerator
Liquiritigenin 4'-O-b-D-glucopyranosideGenerator
Liquiritigenin 4'-O-β-D-glucopyranosideGenerator
Liquiritigenin-4'-b-D-glucosideGenerator
Liquiritigenin-4'-β-D-glucosideGenerator
Liquiritigenin-4'-b-glucosideGenerator
Liquiritigenin-4'-β-glucosideGenerator
LikviritonMeSH
Chemical FormulaC21H22O9
Average Mass418.3980 Da
Monoisotopic Mass418.12638 Da
IUPAC Name(2S)-7-hydroxy-2-(4-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)-3,4-dihydro-2H-1-benzopyran-4-one
Traditional Name(2S)-7-hydroxy-2-(4-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)-2,3-dihydro-1-benzopyran-4-one
CAS Registry NumberNot Available
SMILES
OC[C@H]1O[C@@H](OC2=CC=C(C=C2)[C@@H]2CC(=O)C3=CC=C(O)C=C3O2)[C@H](O)[C@@H](O)[C@@H]1O
InChI Identifier
InChI=1S/C21H22O9/c22-9-17-18(25)19(26)20(27)21(30-17)28-12-4-1-10(2-5-12)15-8-14(24)13-6-3-11(23)7-16(13)29-15/h1-7,15,17-23,25-27H,8-9H2/t15-,17+,18+,19-,20+,21+/m0/s1
InChI KeyDEMKZLAVQYISIA-ZRWXNEIDSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 50 MHz, Methanol-d4, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 150 MHz, Methanol-d4, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 250 MHz, Methanol-d4, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 175 MHz, Methanol-d4, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, Methanol-d4, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, Methanol-d4, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 225 MHz, Methanol-d4, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, Methanol-d4, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 125 MHz, Methanol-d4, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 25 MHz, Methanol-d4, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, Methanol-d4, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, Methanol-d4, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, Methanol-d4, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, Methanol-d4, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, Methanol-d4, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, Methanol-d4, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, Methanol-d4, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, Methanol-d4, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, Methanol-d4, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, Methanol-d4, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Apis ceranaLOTUS Database
Artemisia capillarisLOTUS Database
Euodia fargesiiLOTUS Database
Glycyrrhiza asperaPlant
Glycyrrhiza glabraPlant
Glycyrrhiza inflataPlant
Glycyrrhiza kansuensisPlant
Glycyrrhiza spp.Plant
Glycyrrhiza uralensisPlant
Polygonum aviculareLOTUS Database
Portulaca oleraceaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as flavonoid o-glycosides. Flavonoid O-glycosides are compounds containing a carbohydrate moiety which is O-glycosidically linked to the 2-phenylchromen-4-one flavonoid backbone.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavonoid glycosides
Direct ParentFlavonoid O-glycosides
Alternative Parents
Substituents
  • Flavonoid-4p-o-glycoside
  • Flavonoid o-glycoside
  • 7-hydroxyflavonoid
  • Flavanone
  • Hydroxyflavonoid
  • Flavan
  • Phenolic glycoside
  • Hexose monosaccharide
  • Chromone
  • Glycosyl compound
  • O-glycosyl compound
  • Chromane
  • Benzopyran
  • 1-benzopyran
  • Phenoxy compound
  • Aryl alkyl ketone
  • Aryl ketone
  • Phenol ether
  • Alkyl aryl ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Oxane
  • Monocyclic benzene moiety
  • Monosaccharide
  • Benzenoid
  • Secondary alcohol
  • Ketone
  • Acetal
  • Organoheterocyclic compound
  • Oxacycle
  • Ether
  • Polyol
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Primary alcohol
  • Alcohol
  • Organooxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic 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
logP0.43ALOGPS
logP0.22ChemAxon
logS-2.6ALOGPS
pKa (Strongest Acidic)7.8ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count9ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area145.91 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity101.45 m³·mol⁻¹ChemAxon
Polarizability40.79 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00008193
Chemspider ID439855
KEGG Compound IDC16989
BioCyc IDCPD-21623
BiGG IDNot Available
Wikipedia LinkLiquiritin
METLIN IDNot Available
PubChem Compound503737
PDB IDNot Available
ChEBI ID80845
Good Scents IDrw1810161
References
General References
  1. Fu B, Li H, Wang X, Lee FS, Cui S: Isolation and identification of flavonoids in licorice and a study of their inhibitory effects on tyrosinase. J Agric Food Chem. 2005 Sep 21;53(19):7408-14. doi: 10.1021/jf051258h. [PubMed:16159166 ]
  2. Yang X, Dang X, Zhang X, Zhao S: Liquiritin reduces lipopolysaccharide-aroused HaCaT cell inflammation damage via regulation of microRNA-31/MyD88. Int Immunopharmacol. 2021 Oct 30;101(Pt B):108283. doi: 10.1016/j.intimp.2021.108283. [PubMed:34731782 ]
  3. Li T, Ren G, Jiang D, Liu C: Dynamic Changes in Endophytic Microorganisms and Metabolites During Natural Drying of Licorice. Front Microbiol. 2021 Oct 14;12:740721. doi: 10.3389/fmicb.2021.740721. eCollection 2021. [PubMed:34721339 ]
  4. Chen J, Cheng XL, Li LF, Dai SY, Wang YD, Li MH, Guo XH, Wei F, Ma SC: A general procedure for establishing composite quality evaluation indices based on key quality attributes of traditional Chinese medicine. J Pharm Biomed Anal. 2022 Jan 5;207:114415. doi: 10.1016/j.jpba.2021.114415. Epub 2021 Oct 5. [PubMed:34655988 ]
  5. Jiang D, Li P, Yin Y, Ren G, Liu C: Molecular cloning and functional characterization of UGTs from Glycyrrhiza uralensis flavonoid pathway. Int J Biol Macromol. 2021 Dec 1;192:1108-1116. doi: 10.1016/j.ijbiomac.2021.09.136. Epub 2021 Sep 25. [PubMed:34582913 ]