Vitisin B (stilbenoid)

Vitisin B
Names
	IUPAC name 5-[(2R,3R)-6-[(2R,3R)-5-[(E)-2-[(2R,3R)-3-(3, 5-dihydroxyphenyl)-6-hydroxy-2-(4-hydroxyphenyl)-2,3-dihydro-1-benzofuran-4-yl]ethenyl]-2-(4-hydroxyphenyl)-2,3-dihydro-1-benzofuran-3-yl]-4-hydroxy-2-(4-hydroxyphenyl)-2,3-dihydro-1-benzofuran-3-yl]benzene-1,3-diol
	Other names R-Viniferin[1]
Identifiers
3D model (JSmol)	Interactive image;
ChemSpider	17290428 ;
PubChem CID	16133855;
	InChI InChI=1S/C56H42O12/c57-36-10-4-29(5-11-36)54-49(35-23-45(65)53-47(24-35)67-56(31-8-14-38(59)15-9-31)52(53)34-21-41(62)26-42(63)22-34)44-17-28(2-16-46(44)66-54)1-3-32-18-43(64)27-48-50(32)51(33-19-39(60)25-40(61)20-33)55(68-48)30-6-12-37(58)13-7-30/h1-27,49,51-52,54-65H/b3-1+/t49-,51-,52-,54+,55+,56+/m1/s1 Key: SPRFPODGXUUTIB-APEUUSFDSA-N ;
	SMILES c1cc(ccc1[C@H]2[C@@H](c3cc(ccc3O2)/C=C/c4cc(cc5c4[C@H]([C@@H](O5)c6ccc(cc6)O)c7cc(cc(c7)O)O)O)c8cc(c9c(c8)O[C@H]([C@@H]9c1cc(cc(c1)O)O)c1ccc(cc1)O)O)O;
Properties
Chemical formula	C56H42O12
Molar mass	906.92 g/mol
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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	Infobox references

Vitisin B is a resveratrol tetramer found in plants of the genus Vitis.[2]

References

Poster at 1st International Conference of Resveratrol and Health, Jean-Claude Izard, 2010
Opposite Effects of Two Resveratrol (trans-3,5,4′-Trihydroxystilbene) Tetramers, Vitisin A and Hopeaphenol, on Apoptosis of Myocytes Isolated from Adult Rat Heart. Kazuhiko Seya, Kouta Kanemaru, Chiharu Sugimoto, Megumi Suzuki, Teruko Takeo, Shigeru Motomura, Haruo Kitahara, Masatake Niwa, Yoshiteru Oshima and Ken-Ichi Furukawa, JPET January 2009 vol. 328 no. 1 90-98, doi:10.1124/jpet.108.143172

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