Two very unusual macrocyclic flavonoids from the water lily nymphaea lotus

Awatif A. Elegami; Catherine Bates; Alexander I. Gray; Simon P. Mackay; Graham G. Skellern; Roger D. Waigh

doi:10.1016/S0031-9422(03)00238-3

Two very unusual macrocyclic flavonoids from the water lily nymphaea lotus

Awatif A. Elegami, Catherine Bates, Alexander I. Gray, Simon P. Mackay, Graham G. Skellern, Roger D. Waigh

Strathclyde Institute Of Pharmacy And Biomedical Sciences

Research output: Contribution to journal › Article › peer-review

48 Citations (Scopus)

Abstract

Three novel flavonols, myricetin-3′-O-(6″-p-coumaroyl)glucoside and two epimeric macrocyclic derivatives, as well as the known myricetin-3-O-rhamnoside and pentagalloyl glucose, have been isolated from the wild water lily Nymphaea lotus L. and identified using 2D NMR. This is the first report of such a macrocycle from any source.

Original language	English
Pages (from-to)	727-731
Number of pages	5
Journal	Phytochemistry
Volume	63
Issue number	6
DOIs	https://doi.org/10.1016/S0031-9422(03)00238-3
Publication status	Published - 31 Jul 2003

Keywords

flavonols
glucoside
rhamnoside
pentagalloyl glucose

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10.1016/S0031-9422(03)00238-3

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title = "Two very unusual macrocyclic flavonoids from the water lily nymphaea lotus",

abstract = "Three novel flavonols, myricetin-3′-O-(6″-p-coumaroyl)glucoside and two epimeric macrocyclic derivatives, as well as the known myricetin-3-O-rhamnoside and pentagalloyl glucose, have been isolated from the wild water lily Nymphaea lotus L. and identified using 2D NMR. This is the first report of such a macrocycle from any source.",

keywords = "flavonols , glucoside , rhamnoside , pentagalloyl glucose",

author = "Elegami, {Awatif A.} and Catherine Bates and Gray, {Alexander I.} and Mackay, {Simon P.} and Skellern, {Graham G.} and Waigh, {Roger D.}",

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T1 - Two very unusual macrocyclic flavonoids from the water lily nymphaea lotus

AU - Elegami, Awatif A.

AU - Bates, Catherine

AU - Gray, Alexander I.

AU - Mackay, Simon P.

AU - Skellern, Graham G.

AU - Waigh, Roger D.

PY - 2003/7/31

Y1 - 2003/7/31

N2 - Three novel flavonols, myricetin-3′-O-(6″-p-coumaroyl)glucoside and two epimeric macrocyclic derivatives, as well as the known myricetin-3-O-rhamnoside and pentagalloyl glucose, have been isolated from the wild water lily Nymphaea lotus L. and identified using 2D NMR. This is the first report of such a macrocycle from any source.

AB - Three novel flavonols, myricetin-3′-O-(6″-p-coumaroyl)glucoside and two epimeric macrocyclic derivatives, as well as the known myricetin-3-O-rhamnoside and pentagalloyl glucose, have been isolated from the wild water lily Nymphaea lotus L. and identified using 2D NMR. This is the first report of such a macrocycle from any source.

KW - flavonols

KW - glucoside

KW - rhamnoside

KW - pentagalloyl glucose

U2 - 10.1016/S0031-9422(03)00238-3

DO - 10.1016/S0031-9422(03)00238-3

M3 - Article

SN - 0031-9422

VL - 63

SP - 727

EP - 731

JO - Phytochemistry

JF - Phytochemistry

IS - 6

ER -

Two very unusual macrocyclic flavonoids from the water lily nymphaea lotus

Abstract

Keywords

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