Several flavonoids from Capsella bursa-pastoris (L.) Medic.
2007; Volume: 2; Issue: 6 Linguagem: Inglês
Autores
Ning Song, Wei Xu, Hongfeng Guan, Xiaoqiu Liu, Yibo Wang, Xiaoling Nie,
Tópico(s)Botanical Studies and Applications
ResumoNine flavonoids were isolated from the whole plant of Capsella bursa-pastoris (L.) Medic., and their structures were identified as tricin (1), kaempferol (2), quercetin (3), kaempferol-7-O-α-L- rhamnopyranoside (4), quercetin-3-O-β-D–glucopyranoside (5), quercetin-6-C-β-D-glucopyranoside (6), kaempferol-3-O-β-D-glucopyranosyl-7-O-α-L-rhamnopyranoside (7), quercetin-3-O-β-Dglucopyranosyl-7- O-α-L-rhamnopyranoside (8) and kaempferol-3-O-rutinoside (9) on the basis of chemical and physicochemical evidence. All the compounds were obtained from this genus for the first time.
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