Veprisine and N-methylpreskimmianine: Novel 2-quinolones from |
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Authors: | JFoyere Ayafor BLucas Sondengam Bonaventure Ngadjui |
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Institution: | Department of Organic Chemistry, University of Yaounde, Yaounde, Cameroon |
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Abstract: | The structures of two new 2-quinolone alkaloids, N-methylpreskimmianine and veprisine (7,8-dimethoxy-N-methylflindersine) have been deduced from their spectra and confirmed by partial synthesis from known compounds. |
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