Chemical Research in Chinese Universities ›› 1989, Vol. 5 ›› Issue (3): 250-254.

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Diterpenoids from Rabdosia Nervosa

Bai Guang, Chen Yaozu, Meng Xianjun   

  1. Department of Chemistry, Lanzhou University, Lanzhou
  • Received:1988-07-12 Online:1989-08-24 Published:2011-09-09

Abstract: Six ent-kaurene type diterpenoids were isolated from the leaves of Rabdosia nerwsa. Among them.ganer-vosin A and B are new compounds, the structures of which were elucidated as 1 and 2 respectively by spectral and chemical methods. The other four were identified as odonicin (3), novelrabdosin (4), nodosin (5) and shikokianal acetate (8). Compounds (1), (2), (5) and (8) have not been found in this herb previously.

Key words: Rabdosia nervosa, Diterpenoids, Herb