Rhyncosides A-F, phenolic constituents from the Chinese mangrove plant Bruguiera sexangula var. rhynchopetala.
Chemical investigation on the stem of a Chinese mangrove plant Bruguiera sexangula var. rhynchopetala (Rhizophoraceae) resulted in the isolation and characterization of four new phenolic glycosides rhyncosides A-D (1-4), and two new lignan derivatives namely rhyncosides E-F (5-6), along with twelve known phenolic constituents. Their structures were determined by extensive spectroscopic data analyses.
Bao
Shuyun
S
State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing, China.
Ding
Yi
Y
Deng
Zhiwei
Z
Proksch
Peter
P
Lin
Wenhan
W
D002240:Carbohydrate Sequence; D004121:Dimethyl Sulfoxide; D004187:Disaccharides / Q000737:chemistry* / Q000302:isolation & purification; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification; D017705:Lignans / Q000737:chemistry / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D008969:Molecular Sequence Data; D010636:Phenols / Q000737:chemistry / Q000302:isolation & purification; D043982:Rhizophoraceae / Q000737:chemistry*; D016339:Spectrometry, Mass, Fast Atom Bombardment; D013055:Spectrophotometry, Infrared
D004187:Disaccharides; D006027:Glycosides; D017705:Lignans; D010636:Phenols; D004121:Dimethyl Sulfoxide