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Agallochins J-L, new isopimarane diterpenoids from Excoecaria agallocha L
Ammanamanchi S R Anjaneyulu1, Vadali Lakshmana Rao, Karanam Sreedhar
1School of Chemistry, Andhra University, Visakhapatnam-530003, India. anjaneyuluasr@yahoo.com
Natural Product Research
|April 4, 2003
Abstract:
The ethyl acetate extract of Excoecaria agallocha L. furnished three more new isopimarane diterpenoids, 11alpha,14alpha-dihydroxy-7,15-isopimaradien-3-one, agallochin J (1), 3alpha, 1alpha,14alpha-trihydroxyisopimara-7,15-diene, agallochin K (2) and 6alpha,14alpha,17-trihydroxy-7,15-isopimaradien-3-one, agallochin L.