New lignan glucosides from the stems of Tinospora sinensis.
Two new lignan glucosides, tinosposides A and B (1 and 2), were isolated from the stems of Tinospora sinensis collected in Hainan Island, China. Their structures were elucidated on the basis of spectroscopic analysis and chemical evidence.
Li
Wei
W
Faculty of Pharmaceutical Science, Toho University, Chiba, Japan.
Koike
Kazuo
K
Liu
Lijuan
L
Lin
Lianbo
L
Fu
Xiaowen
X
Chen
Yingjie
Y
Nikaido
Tamotsu
T
D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D017705:Lignans / Q000737:chemistry / Q000302:isolation & purification*; D010936:Plant Extracts / Q000737:chemistry / Q000302:isolation & purification*; D018547:Plant Stems; D031610:Tinospora
D005960:Glucosides; D017705:Lignans; D010936:Plant Extracts