J Integr Plant Biol. ›› 1998, Vol. 40 ›› Issue (8): -.

• Research Articles •    

Abruquinone A,B,D,E,F and G from the Root of Abrus precatorius

SONG Chun-Qing and HU Zhi-Bi   

Abstract: Eight flavonoids have been isolated from the root of Abrus precatorius L. Among them, six isoflavanquinones, designated (3R)-abruquinone A, B, D and E, (3S)-abruquinone F and G, are characterized by chemical and spectral means including 1H-1H COSY, 1H-13C COSY and CD methods.

Key words: Leguminosae, Abrus precatorius, isoflavans, isoflavanquinones

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