Gnetucleistol E

Gnetucleistol E
Names

IUPAC name 5-[2-(3,4-dimethoxyphenyl)ethenyl]benzene-1,3-diol
Other names 3-methoxy-isorhapontigenin
Identifiers
CAS Number	629643-27-2
3D model (JSmol)	Interactive image
ChemSpider	23333675
PubChem CID	53395175
CompTox Dashboard (EPA)	DTXSID00694084
InChI InChI=1S/C16H16O4/c1-19-15-6-5-11(9-16(15)20-2)3-4-12-7-13(17)10-14(18)8-12/h3-10,17-18H,1-2H3/b4-3+ Key: WHKSEHKYYXHCTA-ONEGZZNKSA-N InChI=1/C16H16O4/c1-19-15-6-5-11(9-16(15)20-2)3-4-12-7-13(17)10-14(18)8-12/h3-10,17-18H,1-2H3/b4-3+ Key: WHKSEHKYYXHCTA-ONEGZZNKBB
SMILES COC1=C(C=C(C=C1)C=CC2=CC(=CC(=C2)O)O)OC
Properties
Chemical formula	C₁₆H₁₆O₄
Molar mass	272.29 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Chemical compound

Gnetucleistol E is a stilbenoid found in the Chinese herb Gnetum cleistostachyum.^[1]

References

^ Stilbenes from Gnetum cleistostachyum. Yao Chun-Suo, Lin Mao, Liu Xin and Wangy Ying-Hong, Huaxue xuebao, 2003, vol. 61, no 8, pages 1331-1334, INIST 15332136original article

Hydroxystilbenes and their glycosides (monomeric forms)

Dihydroxylated

Trihydroxylated

Tetrahydroxylated

O-methylated

4-Methoxyresveratrol Gnetucleistol D (2-methoxyoxyresveratrol) Gnetucleistol E (3-methoxy-isorhapontigenin) Isorhapontigenin (3,4',5-trihydroxy-3'-methoxystilbene) Pinostilbene (3-methoxyresveratrol) Pterostilbene (3',5'-dimethoxyresveratrol) Rhapontigenin (piceatannol 4'-methyl ether)
Combretastatins	Combretastatin A-1 Combretastatin A-4

carboxylated

other acylations

of resveratrol	Piceid (trans-Resveratrol-3-O-glucoside) trans-Resveratrol-3-O-glucuronide Resveratroloside (trans-resveratrol-4'-O-beta-D-glucopyranoside)
of rhapontigenin	Rhapontigenin 3-O-rutinoside 4'-Methoxy-(E)-resveratrol 3-O-rutinoside Rhaponticin (Rhapontigenin glucoside)