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Chemical constituents from Alseodaphne andersonii
1School of Pharmacy, College of Pharmacy, National Taiwan University, 1 Jen-Ai Road, Section 1, Taipei 100, Taiwan, Republic of China. shoeilee@ha.mc.ntu.edu.tw
Journal of Natural Products
|January 5, 2002
Abstract:
Five new compounds, including four C(17) gamma-lactones, dihydroisoobtusilactone (1), dihydroobtusilactone (2), 3-epilitsenolide D(2) (3), and 3-epilitsenolide D(1) (4), and one furanone alseodafuranone (5), were isolated from the root and stem of Alseodaphne andersonii. Their structures were elucidated mainly by spectral analysis (NMR and MS) and partially by chemical correlation.