Plant Diversity ›› 1999, Vol. 21 ›› Issue (01): 1-3.

• Articles •    

Isoflavonoids of Iris tectorrum

XU Yun-Long,MA Yun-Bao,XIONG Jiang   

  1. Laboratory of Phytochemistry, Kunming Institute of Botany, The Chinese Academy of Sciences, Kunming 650204
  • Online:1999-02-25 Published:1999-02-25

Abstract: Five isoflavanoids had been isolated from the methanolic extract of Iris tectorrum . They were iristectorigenin A (l) , irisflorentin (2), irigenin (3), tectorigenin (4) and tectoridin (5) . Compound (l) and (2) were isolated from this plant for the first time. All of the compounds were identified on the basis of detailed spectroscopic analysis including two-dimensional NMR (1H-1H COSY;1H-13C COSY) data.

Key words: Iris tectorrum , Tectoridin.