Flavonol and secoiridoid glycosides from Coutoubea spicata

Daniel Schaufelberger; Mahabir P. Gupta; Kurt Hostettmann

doi:10.1016/S0031-9422(00)84723-8

Flavonol and secoiridoid glycosides from Coutoubea spicata

Daniel Schaufelberger
, Mahabir P. Gupta
, Kurt Hostettmann

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

19 Scopus citations

Abstract

Two flavonol glycosides, unusual for the Gentianaceae, clovin and the new quercetin 3-O-rhamnosyl-(1 → 6)-(4″-trans-p-coumaroyl)galactoside 7-O-rhamnoside (4″-trans-p-coumaroylclovin) have been isolated from the aerial parts of Coutoubea spicata. The bitter principles of C. spicata were identified as gentiopicrin and swertiamarin. Minor polyphenolic glycosides were characterized by high pressure liquid chromatography with photodiode array detection (HPLC-UV/Vis).

Original language	English (US)
Pages (from-to)	2377-2379
Number of pages	3
Journal	Phytochemistry
Volume	26
Issue number	8
DOIs	https://doi.org/10.1016/S0031-9422(00)84723-8
State	Published - 1987
Externally published	Yes

Keywords

4″-trans-p-coumaroylclovin
acylated flavonols
chemotaxonomy.
clovin
Coutoubea spicata
Gentianaceae
secoiridoid glycosides

ASJC Scopus subject areas

Biochemistry
Molecular Biology
Plant Science
Horticulture

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10.1016/S0031-9422(00)84723-8

Cite this

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title = "Flavonol and secoiridoid glycosides from Coutoubea spicata",

abstract = "Two flavonol glycosides, unusual for the Gentianaceae, clovin and the new quercetin 3-O-rhamnosyl-(1 → 6)-(4″-trans-p-coumaroyl)galactoside 7-O-rhamnoside (4″-trans-p-coumaroylclovin) have been isolated from the aerial parts of Coutoubea spicata. The bitter principles of C. spicata were identified as gentiopicrin and swertiamarin. Minor polyphenolic glycosides were characterized by high pressure liquid chromatography with photodiode array detection (HPLC-UV/Vis).",

keywords = "4″-trans-p-coumaroylclovin, acylated flavonols, chemotaxonomy., clovin, Coutoubea spicata, Gentianaceae, secoiridoid glycosides",

author = "Daniel Schaufelberger and Gupta, \{Mahabir P.\} and Kurt Hostettmann",

year = "1987",

doi = "10.1016/S0031-9422(00)84723-8",

language = "English (US)",

volume = "26",

pages = "2377--2379",

journal = "Phytochemistry",

issn = "0031-9422",

publisher = "Elsevier Ltd",

number = "8",

}

TY - JOUR

T1 - Flavonol and secoiridoid glycosides from Coutoubea spicata

AU - Schaufelberger, Daniel

AU - Gupta, Mahabir P.

AU - Hostettmann, Kurt

PY - 1987

Y1 - 1987

N2 - Two flavonol glycosides, unusual for the Gentianaceae, clovin and the new quercetin 3-O-rhamnosyl-(1 → 6)-(4″-trans-p-coumaroyl)galactoside 7-O-rhamnoside (4″-trans-p-coumaroylclovin) have been isolated from the aerial parts of Coutoubea spicata. The bitter principles of C. spicata were identified as gentiopicrin and swertiamarin. Minor polyphenolic glycosides were characterized by high pressure liquid chromatography with photodiode array detection (HPLC-UV/Vis).

AB - Two flavonol glycosides, unusual for the Gentianaceae, clovin and the new quercetin 3-O-rhamnosyl-(1 → 6)-(4″-trans-p-coumaroyl)galactoside 7-O-rhamnoside (4″-trans-p-coumaroylclovin) have been isolated from the aerial parts of Coutoubea spicata. The bitter principles of C. spicata were identified as gentiopicrin and swertiamarin. Minor polyphenolic glycosides were characterized by high pressure liquid chromatography with photodiode array detection (HPLC-UV/Vis).

KW - 4″-trans-p-coumaroylclovin

KW - acylated flavonols

KW - chemotaxonomy.

KW - clovin

KW - Coutoubea spicata

KW - Gentianaceae

KW - secoiridoid glycosides

UR - https://www.scopus.com/pages/publications/0012587302

UR - https://www.scopus.com/pages/publications/0012587302#tab=citedBy

U2 - 10.1016/S0031-9422(00)84723-8

DO - 10.1016/S0031-9422(00)84723-8

M3 - Article

AN - SCOPUS:0012587302

SN - 0031-9422

VL - 26

SP - 2377

EP - 2379

JO - Phytochemistry

JF - Phytochemistry

IS - 8

ER -

Flavonol and secoiridoid glycosides from Coutoubea spicata

Abstract

Keywords

ASJC Scopus subject areas

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