Flexuosol A

Flexuosol A is a resveratrol tetramer found in Vitis flexuosa.[1]

Flexuosol A

Names
IUPAC name 5-[(2R,3R)-4-[(2R,3R,5S,6S)-3-(3,5-dihydroxyphenyl)-2,6-bis(4-hydroxyphenyl)-4-[(E)-2-(4-hydroxyphenyl)ethenyl]-2,3,5,6-tetrahydrofuro[3,2-f][1]benzofuran-5-yl]-2-(4-hydroxyphenyl)-2,3-dihydro-1-benzofuran-3-yl]benzene-1,3-diol
Identifiers
CAS Number	205440-11-5
3D model (JSmol)	Interactive image
PubChem CID	71308201
CompTox Dashboard (EPA)	DTXSID30745437
InChI InChI=1S/C56H42O11/c57-35-13-4-29(5-14-35)6-21-44-51-46(66-55(31-9-17-37(59)18-10-31)49(51)34-24-41(63)27-42(64)25-34)28-47-52(44)53(56(67-47)32-11-19-38(60)20-12-32)43-2-1-3-45-50(43)48(33-22-39(61)26-40(62)23-33)54(65-45)30-7-15-36(58)16-8-30/h1-28,48-49,53-64H/b21-6+/t48-,49-,53+,54+,55+,56-/m1/s1 Key: AZTITUGYPXKUCV-CGOOCLRTSA-N
SMILES OC1=CC([C@H]2[C@H](C3=CC=C(O)C=C3)OC4=CC5=C([C@@](C6=CC=CC7=C6[C@@H](C8=CC(O)=CC(O)=C8)[C@H](C9=CC=C(O)C=C9)O7)([H])[C@@H](C%10=CC=C(O)C=C%10)O5)C(/C=C/C%11=CC=C(O)C=C%11)=C42)=CC(O)=C1
Properties
Chemical formula	C56H42O12
Molar mass	906.940 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

References

1. Li, Wen-wu; Li, Bo-Gang; Chen, Yao-zu (1998). "Flexuosol A, a New Tetrastilbene fromVitis flexuosa". Journal of Natural Products. 61 (5): 646–7. doi:10.1021/np970457v. PMID 9599267.