Tetrasaccharide multi-esters and xanthone glycosides from the roots of Polygala wattersii.
Ten new tetrasaccharide multi-esters, watteroses A-J (1-10), and two new xanthone glycosides, wattersiixanthones A (11) and B (12), were isolated from the roots of Polygala wattersii, together with 11 known compounds (10 oligosaccharide multi-esters and a xanthone glycoside). The structures of new compounds were elucidated on the basis of chemical and spectroscopic evidence.
Kobayashi
W
W
School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Shizuoka 422-8526, Japan.
Miyase
T
T
Suzuki
S
S
Noguchi
H
H
Chen
X M
XM
D002681:China; D002849:Chromatography, Gas; D002850:Chromatography, Gel; D002851:Chromatography, High Pressure Liquid; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D008518:Medicine, East Asian Traditional; D009904:Optical Rotation; D008517:Phytotherapy; D018517:Plant Roots / Q000737:chemistry*; D010946:Plants, Medicinal / Q000737:chemistry*; D011134:Polysaccharides / Q000737:chemistry / Q000302:isolation & purification*; D019685:Rosales / Q000737:chemistry*; D016339:Spectrometry, Mass, Fast Atom Bombardment; D013056:Spectrophotometry, Ultraviolet; D014966:Xanthenes / Q000737:chemistry / Q000302:isolation & purification*; D044004:Xanthones
D006027:Glycosides; D011134:Polysaccharides; D014966:Xanthenes; D044004:Xanthones; C414484:wattersiixanthone A; C414485:wattersiixanthone B