alpha-Viniferin

α-Viniferin
Other names α-Viniferin; (+)-α-Viniferin
Identifiers
CAS number	62218-13-7 N
PubChem	196402
ChemSpider	333272 N
ChEMBL	CHEMBL443463 Y
Jmol-3D images	Image 1 Image 2
SMILES OC(C=C1)=CC=C1[C@@H]2[C@@H](C3=C4C(O[C@@H](C5=CC=C(O)C=C5)[C@@H]4C6=C([C@@H]7[C@H](C8=CC=C(O)C=C8)O9)C9=CC(O)=C6)=CC(O)=C3)C%10=C7C=C(O)C=C%10O2 Oc1ccc(cc1)C%10Oc2cc(O)cc7c2C%10c8cc(O)cc9OC(c3ccc(O)cc3)C(c5cc(O)cc6OC(c4ccc(O)cc4)C7c56)c89
InChI InChI=1S/C42H30O9/c43-22-7-1-19(2-8-22)40-37-28-13-25(46)17-32-35(28)39(42(50-32)21-5-11-24(45)12-6-21)30-15-27(48)18-33-36(30)38(29-14-26(47)16-31(49-40)34(29)37)41(51-33)20-3-9-23(44)10-4-20/h1-18,37-48H N Key: KUTVNHOAKHJJFL-UHFFFAOYSA-N N InChI=1/C42H30O9/c43-22-7-1-19(2-8-22)40-37-28-13-25(46)17-32-35(28)39(42(50-32)21-5-11-24(45)12-6-21)30-15-27(48)18-33-36(30)38(29-14-26(47)16-31(49-40)34(29)37)41(51-33)20-3-9-23(44)10-4-20/h1-18,37-48H Key: KUTVNHOAKHJJFL-UHFFFAOYAE
Properties
Molecular formula	C42H30O9
Molar mass	678.68 g mol−1
Exact mass	678.188983 u
N (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

α-Viniferin is a stilbene trimer. It can be isolated from Caragana chamlagu^[1] and from Caragana sinica^[2]

It has been shown to inhibit acetylcholinesterase.^[1]

References

1. ^ ^{a b} Sung, Sang Hyun; Kang, So Young; Lee, Ki Yong; Park, Mi Jung; Kim, Jeong Hun; Park, Jong Hee; Kim, Young Chul; Kim, Jinwoong et al. (2002). "(+)-α-Viniferin, a Stilbene Trimer from Caragana chamlague, Inhibits Acetylcholinesterase". Biological & Pharmaceutical Bulletin 25: 125. doi:10.1248/bpb.25.125. 
2. ^ Shu, N; Zhou, H; Hu, C (2006). "Simultaneous determination of the contents of three stilbene oligomers in Caragana sinica collected in different seasons using an improved HPLC method". Biological & pharmaceutical bulletin 29 (4): 608–12. doi:10.1248/bpb.29.608. PMID 16595888. 

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