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Record Information
Version1.0
Created at2022-04-28 22:43:12 UTC
Updated at2022-04-28 22:43:12 UTC
NP-MRD IDNP0077586
Secondary Accession NumbersNone
Natural Product Identification
Common NameEuphorbin B
Description(2R,3S,4R,5S,6R)-3,4,5-tris(3,4,5-trihydroxybenzoyloxy)-6-[(3,4,5-trihydroxybenzoyloxy)methyl]oxan-2-yl 2-{[(1S,7S,8R,26R,28S,29R,38R)-1,13,14,15,18,20,34,35,39,39-decahydroxy-2,5,10,23,30-pentaoxo-28-(3,4,5-trihydroxybenzoyloxy)-6,9,24,27,31,40-hexaoxaoctacyclo[34.3.1.0⁴,³⁸.0⁷,²⁶.0⁸,²⁹.0¹¹,¹⁶.0¹⁷,²².0³²,³⁷]Tetraconta-3,11,13,15,17,19,21,32(37),33,35-decaen-19-yl]oxy}-3,4,5-trihydroxybenzoate belongs to the class of organic compounds known as hydrolyzable tannins. These are tannins with a structure characterized by either of the following models. In model 1, the structure contains galloyl units (in some cases, shikimic acid units) that are linked to diverse polyol carbohydrate-, catechin-, or triterpenoid units. In model 2, contains at least two galloyl units C-C coupled to each other, and do not contain a glycosidically linked catechin unit. Euphorbin B is found in Acalypha hispida . Based on a literature review very few articles have been published on (2R,3S,4R,5S,6R)-3,4,5-tris(3,4,5-trihydroxybenzoyloxy)-6-[(3,4,5-trihydroxybenzoyloxy)methyl]oxan-2-yl 2-{[(1S,7S,8R,26R,28S,29R,38R)-1,13,14,15,18,20,34,35,39,39-decahydroxy-2,5,10,23,30-pentaoxo-28-(3,4,5-trihydroxybenzoyloxy)-6,9,24,27,31,40-hexaoxaoctacyclo[34.3.1.0⁴,³⁸.0⁷,²⁶.0⁸,²⁹.0¹¹,¹⁶.0¹⁷,²².0³²,³⁷]Tetraconta-3,11,13,15,17,19,21,32(37),33,35-decaen-19-yl]oxy}-3,4,5-trihydroxybenzoate.
Structure
Thumb
Synonyms
ValueSource
(2R,3S,4R,5S,6R)-3,4,5-Tris(3,4,5-trihydroxybenzoyloxy)-6-[(3,4,5-trihydroxybenzoyloxy)methyl]oxan-2-yl 2-{[(1S,7S,8R,26R,28S,29R,38R)-1,13,14,15,18,20,34,35,39,39-decahydroxy-2,5,10,23,30-pentaoxo-28-(3,4,5-trihydroxybenzoyloxy)-6,9,24,27,31,40-hexaoxaoctacyclo[34.3.1.0,.0,.0,.0,.0,.0,]tetraconta-3,11,13,15,17,19,21,32(37),33,35-decaen-19-yl]oxy}-3,4,5-trihydroxybenzoic acidGenerator
Chemical FormulaC82H58O53
Average Mass1891.3130 Da
Monoisotopic Mass1890.18433 Da
IUPAC Name(2R,3S,4R,5S,6R)-3,4,5-tris(3,4,5-trihydroxybenzoyloxy)-6-[(3,4,5-trihydroxybenzoyloxy)methyl]oxan-2-yl 2-{[(1S,7S,8R,26R,28S,29R,38R)-1,13,14,15,18,20,34,35,39,39-decahydroxy-2,5,10,23,30-pentaoxo-28-(3,4,5-trihydroxybenzoyloxy)-6,9,24,27,31,40-hexaoxaoctacyclo[34.3.1.0^{4,38}.0^{7,26}.0^{8,29}.0^{11,16}.0^{17,22}.0^{32,37}]tetraconta-3,11,13,15,17(22),18,20,32(37),33,35-decaen-19-yl]oxy}-3,4,5-trihydroxybenzoate
Traditional Name(2R,3S,4R,5S,6R)-3,4,5-tris(3,4,5-trihydroxybenzoyloxy)-6-[(3,4,5-trihydroxybenzoyloxy)methyl]oxan-2-yl 2-{[(1S,7S,8R,26R,28S,29R,38R)-1,13,14,15,18,20,34,35,39,39-decahydroxy-2,5,10,23,30-pentaoxo-28-(3,4,5-trihydroxybenzoyloxy)-6,9,24,27,31,40-hexaoxaoctacyclo[34.3.1.0^{4,38}.0^{7,26}.0^{8,29}.0^{11,16}.0^{17,22}.0^{32,37}]tetraconta-3,11,13,15,17(22),18,20,32(37),33,35-decaen-19-yl]oxy}-3,4,5-trihydroxybenzoate
CAS Registry NumberNot Available
SMILES
OC1=CC(=CC(O)=C1O)C(=O)OC[C@H]1O[C@H](OC(=O)C2=C(OC3=C(O)C4=C(C=C3O)C(=O)OC[C@H]3O[C@@H](OC(=O)C5=CC(O)=C(O)C(O)=C5)[C@H]5[C@@H](OC(=O)C6=CC(O)=C(O)C(O)=C46)[C@@H]3OC(=O)C3=CC(=O)[C@@]4(O)OC6=C(O)C(O)=CC(OC5=O)=C6[C@H]3C4(O)O)C(O)=C(O)C(O)=C2)[C@@H](OC(=O)C2=CC(O)=C(O)C(O)=C2)[C@H](OC(=O)C2=CC(O)=C(O)C(O)=C2)[C@H]1OC(=O)C1=CC(O)=C(O)C(O)=C1
InChI Identifier
InChI=1S/C82H58O53/c83-27-1-18(2-28(84)50(27)98)69(109)122-16-43-64(128-70(110)19-3-29(85)51(99)30(86)4-19)67(131-71(111)20-5-31(87)52(100)32(88)6-20)68(132-72(112)21-7-33(89)53(101)34(90)8-21)80(126-43)134-77(117)26-13-38(94)56(104)60(108)61(26)127-62-40(96)12-23-46(59(62)107)45-24(11-37(93)55(103)58(45)106)75(115)130-66-48-78(118)124-41-15-39(95)57(105)65-47(41)49-25(14-44(97)82(121,135-65)81(49,119)120)76(116)129-63(66)42(17-123-74(23)114)125-79(48)133-73(113)22-9-35(91)54(102)36(92)10-22/h1-15,42-43,48-49,63-64,66-68,79-80,83-96,98-108,119-121H,16-17H2/t42-,43-,48+,49+,63-,64+,66-,67-,68+,79+,80-,82-/m1/s1
InChI KeyLTEPLSTTZBVXQH-GKYSJUCXSA-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
Acalypha hispidaPlant
Chemical Taxonomy
Description Belongs to the class of organic compounds known as hydrolyzable tannins. These are tannins with a structure characterized by either of the following models. In model 1, the structure contains galloyl units (in some cases, shikimic acid units) that are linked to diverse polyol carbohydrate-, catechin-, or triterpenoid units. In model 2, contains at least two galloyl units C-C coupled to each other, and do not contain a glycosidically linked catechin unit.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassTannins
Sub ClassHydrolyzable tannins
Direct ParentHydrolyzable tannins
Alternative Parents
Substituents
  • Hydrolyzable tannin
  • Galloyl ester
  • Macrolide
  • Gallic acid or derivatives
  • P-hydroxybenzoic acid alkyl ester
  • M-hydroxybenzoic acid ester
  • P-hydroxybenzoic acid ester
  • Diaryl ether
  • 1-benzopyran
  • Benzopyran
  • Chromane
  • Benzoate ester
  • Pyrogallol derivative
  • Benzoic acid or derivatives
  • Benzenetriol
  • Phenoxy compound
  • Phenol ether
  • Benzoyl
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Cyclohexenone
  • Phenol
  • Benzenoid
  • Oxane
  • Monosaccharide
  • Monocyclic benzene moiety
  • Alpha,beta-unsaturated carboxylic ester
  • Enoate ester
  • Lactone
  • Ketone
  • Hemiacetal
  • Carboxylic acid ester
  • Oxacycle
  • Organoheterocyclic compound
  • Polyol
  • Ether
  • Carboxylic acid derivative
  • Carbonyl hydrate
  • Acetal
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen 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
logP3.91ALOGPS
logP6.83ChemAxon
logS-3ALOGPS
pKa (Strongest Acidic)5.69ChemAxon
pKa (Strongest Basic)-5.9ChemAxon
Physiological Charge-3ChemAxon
Hydrogen Acceptor Count42ChemAxon
Hydrogen Donor Count28ChemAxon
Polar Surface Area883.43 ŲChemAxon
Rotatable Bond Count21ChemAxon
Refractivity423.11 m³·mol⁻¹ChemAxon
Polarizability0 ųChemAxon
Number of Rings15ChemAxon
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 IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound159449526
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General ReferencesNot Available