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Diterpenoid and limonoids from the stem of Pterorhachis zenkeri
J C Vardamides1, E Dongo, A E Nkengfack
1Department of Organic Chemistry, University of Douala, P.O. Box 24157, Douala, Cameroon. jucathmas@yahoo.fr
Fitoterapia
|June 8, 2001
Abstract:
One new diterpenoid, methyl 3alpha-hydroxy-7-oxo-dehydroabietate (1), two new limonoids, 3alpha-deacetyl-amoorastatin (2) and 9beta-amoorastatin (3), and the known limonoid amoorastatin (4) were isolated from the stem of Pterorhachis zenkeri.