Abstract
A known isoflavanquinone, abruquinone B (1), and a new derivative, abruquinone G (2), were isolated from the aerial parts of Abrus precatorius. Chemical structures of these compounds were elucidated by spectral analyses. While
1 exhibited antitubercular, antiplasmodial and cytotoxic activities, compound 2 showed mild antiviral and cytotoxic activities.
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Dr. Chutima Limmatvapirat
Department of Pharmaceutical Chemistry
Faculty of Pharmacy
Silpakorn University
Nakorn-Pathom 73000
Thailand
Phone: +66-34-255800 ext. 2125 or 2552
Fax: +66-34-255801
Email: chutima@email.pharm.su.ac.th