A new flavonol glycoside and other flavonoids from the aerial parts of Taverniera aegyptiaca
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A new flavonol glycoside and other flavonoids from the aerial parts of Taverniera aegyptiaca. / Hassan, Ahmed R.; Amer, Khadiga F.; El-Toumy, Sayed A.; Nielsen, John; Christensen, Søren Brøgger.
In: Natural Product Research, Vol. 33, No. 8, 2019, p. 1135-1139.Research output: Contribution to journal › Journal article › Research › peer-review
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T1 - A new flavonol glycoside and other flavonoids from the aerial parts of Taverniera aegyptiaca
AU - Hassan, Ahmed R.
AU - Amer, Khadiga F.
AU - El-Toumy, Sayed A.
AU - Nielsen, John
AU - Christensen, Søren Brøgger
PY - 2019
Y1 - 2019
N2 - Isolation of flavonoids from the aerial parts of Taverniera aegyptiaca Bioss. (Fabaceae) led to identification of one new flavonol glycoside, isorhamnetin-3-O-α-l-rhamnopyranosyl-(1→2)-α-l-arabinopyranoside (1), along with eleven compounds, which previously have not been isolated from this plant quercetin-3-O-α-l-rhamnopyranosyl-(1→2)-[α-l-rhamnopyranosyl-(1→6)-β-d-galactopyranoside] (2),isorhamnetin-3-O-α-l-arabinopyranoside (3), quercetin-3-O-α-lrhamnopyranosyl-(1→6)-β-d-glucopyranoside (4), isorhamnetin-3-O-α-l-rhamnopyranosyl-(1→6)-β-d-glucopyranoside (7), isorhamnetin 3-O-α-l-rhamnopyranosyl-(1→2)-[α-l-rhamnopyranosyl-(1→6)-β-dgalactopyranoside] (8), isorhamnetin 3-O-α-l-rhamnopyranosyl-(1→2)-[α-l-rhamnopyranosyl-(1→6)-β-d-glucopyranoside] (9), kaempferol 3-O-α-l-hamnopyranosyl-(1→2)-[α-l-rhamnopyranosyl-(1→6)-β-d-galactopyranoside] (10), isorhamnetin (11), 4,4′-dihydroxy-2′-methoxychalcone (12), formononetin (13) and calycosin (15)] and some compounds already known from this plant [quercetin-3-Orobinobioside(5), isorhamnetin-3-O-robinobioside (6), afrormosin (14) and odoratin (16)]
AB - Isolation of flavonoids from the aerial parts of Taverniera aegyptiaca Bioss. (Fabaceae) led to identification of one new flavonol glycoside, isorhamnetin-3-O-α-l-rhamnopyranosyl-(1→2)-α-l-arabinopyranoside (1), along with eleven compounds, which previously have not been isolated from this plant quercetin-3-O-α-l-rhamnopyranosyl-(1→2)-[α-l-rhamnopyranosyl-(1→6)-β-d-galactopyranoside] (2),isorhamnetin-3-O-α-l-arabinopyranoside (3), quercetin-3-O-α-lrhamnopyranosyl-(1→6)-β-d-glucopyranoside (4), isorhamnetin-3-O-α-l-rhamnopyranosyl-(1→6)-β-d-glucopyranoside (7), isorhamnetin 3-O-α-l-rhamnopyranosyl-(1→2)-[α-l-rhamnopyranosyl-(1→6)-β-dgalactopyranoside] (8), isorhamnetin 3-O-α-l-rhamnopyranosyl-(1→2)-[α-l-rhamnopyranosyl-(1→6)-β-d-glucopyranoside] (9), kaempferol 3-O-α-l-hamnopyranosyl-(1→2)-[α-l-rhamnopyranosyl-(1→6)-β-d-galactopyranoside] (10), isorhamnetin (11), 4,4′-dihydroxy-2′-methoxychalcone (12), formononetin (13) and calycosin (15)] and some compounds already known from this plant [quercetin-3-Orobinobioside(5), isorhamnetin-3-O-robinobioside (6), afrormosin (14) and odoratin (16)]
U2 - 10.1080/14786419.2018.1460834
DO - 10.1080/14786419.2018.1460834
M3 - Journal article
C2 - 29663839
VL - 33
SP - 1135
EP - 1139
JO - Natural Product Research
JF - Natural Product Research
SN - 1478-6419
IS - 8
ER -
ID: 195192557