[Studies on the structure of isoastilbin].
A new compound was isolated from Smilax glabra Roxb., named isoastilbin. It was identified as 5, 7, 3', 5'-tetrahydroxyl-flavanonol-3-O-alpha-L-rhamnopyranoside by means of chemical and spectrometric analysis (UV, IR, 1H-NMR, 13C-NMR, 2DNMR and FAB-MS).
Li
Y Q
YQ
School of Pharmacy, Second Military Medical University, Shanghai.
Yi
Y H
YH
Tang
H F
HF
Xiao
K
K
D005419:Flavonoids / Q000737:chemistry* / Q000302:isolation & purification; D044948:Flavonols; D019668:Liliaceae / Q000737:chemistry*; D015394:Molecular Structure; D010946:Plants, Medicinal / Q000737:chemistry*
D005419:Flavonoids; D044948:Flavonols; C099069:astilbin