Two new flavonoid glycosides from leaves of Moringa oleifera / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 3150-3156, 2018.
Article
em Zh
| WPRIM
| ID: wpr-690403
Biblioteca responsável:
WPRO
ABSTRACT
Two new flavonoid glycosides, quercetin-3--(4--crotonyl)--D-glucopyranoside (1) and quercetin-3--[6--(2)-pentenoyl]--D-glucopyranoside (2), along with nine known ones, isoquercetin (3), astragalin (4), quercetin-3--(6--acetyl)--D-glucopyranoside (5), kaempferol-3--(6--acetyl)--D-glucopyranoside (6), quercetin-3--(6--crotonyl)--D-glucopyranoside (7), kaempferol-3--(6--crotonyl)--D-glucopyranoside (8), vitexin (9), isovitexin (10), and isorhamnetin-3---D-glucopyranoside (11), were isolated from the leaves of Moringa oleifera by various chromatographic technologies. Their structures were elucidated by spectroscopic methods including UV, IR, MS, and NMR. In addition, compounds 7 and 8 were isolated from this plant for the first time.
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Base de dados:
WPRIM
Idioma:
Zh
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2018
Tipo de documento:
Article