Cyphostemmin B

Cyphostemmin B
Names
	Other names Quadrangularin A
Identifiers
CAS Number	220328-16-5 ;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:76192;
ChEMBL	ChEMBL2335820;
ChemSpider	4476724;
PubChem CID	5318096;
	InChI InChI=1S/C28H22O6/c29-18-5-1-15(2-6-18)9-23-24-13-22(33)14-25(34)28(24)27(16-3-7-19(30)8-4-16)26(23)17-10-20(31)12-21(32)11-17/h1-14,26-27,29-34H/b23-9-/t26-,27+/m1/s1 Key: BIQMSWPBPAKGSE-PBSLAQMISA-N;
	SMILES c1cc(ccc1/C=C\2/c3cc(cc(c3[C@H]([C@@H]2c4cc(cc(c4)O)O)c5ccc(cc5)O)O)O)O;
Properties
Chemical formula	C28H22O6
Molar mass	454.478 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

Cyphostemmin B is an oligostilbene found in Cyphostemma crotalarioides (Vitaceae).^[2] It is a resveratrol dimer.

References

^ "Cyphostemmin B | Chemical Substance Information | J-GLOBAL". Jglobal.JST.go.jp.
^ Ducrot, Paul-Henri; Kollmann, Albert; Bala, Adil E.; Majira, Amel; Kerhoas, Lucien; Delorme, Robert; Einhorn, Jacques (1998). "Cyphostemmins A-B, two new antifungal oligostilbenes from Cyphostemma crotalarioides (Vitaceae)". Tetrahedron Letters. 39 (52): 9655–9658. doi:10.1016/S0040-4039(98)02207-2.

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