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Bioactive constituents from roots of Bursera tonkinensis
Aranya Jutiviboonsuk1, Hongjie Zhang, Ghee Teng Tan
1Department of Pharmacognosy, Faculty of Pharmacy, Mahidol University, 447 Si Ayutthaya Road, Ratchathewi District, Bangkok 10400, Thailand.
Phytochemistry
|November 18, 2005
Abstract:
Bioassay directed-fractionation led to isolation of 12 compounds from the roots of Bursera tonkinensis Guillaum (Burseraceae), including burselignan, bursephenylpropane, and burseneolignan. Of the 12 compounds, only 4'-demethyldesoxypodophyllotoxin exhibited significant cytotoxic activities against KB, Col2 and LNCaP cell lines.

