New alkaloids from the leaves of Taberna
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Toh-Seok Kam; Kah-Yeng Loh; Lay-Har Lim; Wai-Ling Loong; Cheng-Hock Chuah; Chen
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Article
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1992
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Elsevier Science
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French
โ 230 KB
The ethanol extract sf the leaves sf Tabernaewmtana divaricafa provided a wdnor alkaloid. voaharine. possessing a novel skeletal system incorporating a Jqninolqne chromophore and a dimeric alkaloid, mwphyliine conslitIUedJ?ows highiy oxygenated vinc~e-tabersoninc epdde moieties. A study of the alka