Integrative Biology Journals
JIPB

J Integr Plant Biol. ›› 1987, Vol. 29 ›› Issue (4): -.

• Research Articles •    

Chemical Structures of Coetsin a and B

Wang Xian-rong, Wang Zhao-quan, Wang Hong-ping, Hu Hui-ping and Wang De-qun   

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Abstract: Coetsin A and B, two new diterpenoids have been isolated from the leaves of Rabdosia coetsa (Buch-Han ex D. Don) Hara. Their structures were established as (1) and (2) by spectroscopic and chemical data respectively.

Key words: Rabdosia coetsa (Buch-Han ex D. Don) Hara, diterpenoid, coetsin A, coetsin B

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