Antioxidants from Lespedeza homoloba (II).
The stems of Lespedeza homoloba yielded fifteen new isoflavonoids and a new stilbenoid having antioxidative activity. Their structures were determined by analysis of spectroscopic evidence.
Miyase
T
T
School of Pharmaceutical Sciences, University of Shizuoka, Japan. miyase@ys7.u-shizuoka-ken.ac.jp
Sano
M
M
Yoshino
K
K
Nonaka
K
K
D000818:Animals; D000975:Antioxidants / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D001921:Brain / Q000187:drug effects / Q000378:metabolism; D007887:Fabaceae / Q000737:chemistry*; D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D016166:Free Radical Scavengers / Q000737:chemistry / Q000302:isolation & purification / Q000494:pharmacology; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D010946:Plants, Medicinal; D051381:Rats; D016339:Spectrometry, Mass, Fast Atom Bombardment; D013481:Superoxides / Q000378:metabolism
D000975:Antioxidants; D005419:Flavonoids; D016166:Free Radical Scavengers; D013481:Superoxides