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Cedkathryns A and B, pentanortriterpenoids from Cedrelopsis gracilis (Ptaeroxylaceae) |
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| Authors: | Mulholland Dulcie A McFarland Katherine Randrianarivelojosia Milijaona Rabarison Harison |
| Institution: | a Natural Products Research Group, School of Chemistry, University of KwaZulu-Natal, Durban 4041, South Africa b Malaria Research Group, Institut Pasteur de Madagascar, BP 1274 Antananarivo (101), Madagascar c Department of Botany, Faculty of Science, University of Antananarivo (101), Madagascar |
| Abstract: | The stem bark of Cedrelopsis gracilis (Ptaeroxylaceae) has yielded three known prenylated coumarins, O-methylalloptaeroxylin, ptaerochromenol and umtatin and the novel pentanortriterpenoids, cedkathryn A and cedkathryn B. |
| Keywords: | Ptaeroxylaceae Cedrelopsis gracilis Prenylated coumarins O-Methylalloptaeroxylin Ptaerochromenol Umtatin Limonoid derivatives Cedkathryn A Cedkathryn B |
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