Ampelopsin B

Ampelopsin B
Names

IUPAC name (1S,7S,11bS)-1,7-Bis(4-hydroxyphenyl)-1,6,7,11b-tetrahydro-2-oxadibenzo[cd,h]azulene-4,8,10-triol
Other names (+)-Ampelopsin B (−)-Ampelopsin B
Identifiers
CAS Number	130518-19-3^Y
3D model (Jmol)	Interactive image
ChEBI	CHEBI:76191
ChemSpider	4476716
PubChem CID	5318088
InChI InChI=1S/C28H22O6/c29-17-5-1-14(2-6-17)21-10-16-9-19(31)13-24-25(16)27(22-11-20(32)12-23(33)26(21)22)28(34-24)15-3-7-18(30)8-4-15/h1-9,11-13,21,27-33H,10H2/t21-,27-,28+/m0/s1 Key: JJCVXDDMIRXVJA-YNOBPPCASA-N InChI=1/C28H22O6/c29-17-5-1-14(2-6-17)21-10-16-9-19(31)13-24-25(16)27(22-11-20(32)12-23(33)26(21)22)28(34-24)15-3-7-18(30)8-4-15/h1-9,11-13,21,27-33H,10H2/t21-,27-,28+/m0/s1 Key: JJCVXDDMIRXVJA-YNOBPPCABK
SMILES Oc1ccc(cc1)[C@H]6c2c(cc(O)cc2O)[C@H]4c5c(cc(O)cc5O[C@@H]4c3ccc(O)cc3)C6
Properties
Chemical formula	C₂₈H₂₂O₆
Molar mass	454.48 g·mol⁻¹
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Ampelopsin B is a stilbenoid dimer found in Ampelopsis glandulosa var. hancei (formerly Ampelopsis brevipedunculata var. hancei).