Lignan and flavonoid glycosides from Urtica laetevirens Maxim.
A new compound named pinoresinol 4-O-alpha-L-rhamnopyranosyl (1-->2)-beta-D-glucopyranoside (1) together with six known compounds, isolariciresinol 9-O-beta-D-glucopyranoside (2), apigenin 6,8-di-C-beta-D-glucopyranoside (3), luteolin 7-O-neohesperidoside (4), luteolin 7-O-beta-D-glucopyranoside (5), 5-methoxyluteolin 7-O-beta-D-glucopyranoside (6), and rutin (7), were isolated from the aerial parts of Urtica laetevirens Maxim. All of the above compounds were isolated from this plant for the first time.
Zhou
Yuan
Y
College of Bioengineering, Dalian University, 116622, Dalian, China.
Wang
Wei
W
Tang
Ling
L
Yan
Xing-guo
XG
Shi
Li-ying
LY
Wang
Yong-qi
YQ
Feng
Bao-min
BM
D005419:Flavonoids / Q000737:chemistry*; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification; D017705:Lignans / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D027003:Urticaceae / Q000737:chemistry*
D005419:Flavonoids; D006027:Glycosides; D017705:Lignans