Seven New Norditerpenoid Alkaloids from
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Alenguer Alva; Maritza Grandez; Alberto Madinaveitia; Gabriel de la Fuente; José
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Article
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2004
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John Wiley and Sons
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German
⚖ 149 KB
## Abstract Seven new norditerpenoid alkaloids named 1‐__O__‐demethyltricornine (**1**), 14‐__O__‐benzoyltakaosamine (**2**), 1‐__O__,19‐didehydrotakaosamine (**3**), 14‐__O__‐demethyldelboxine (**4**), all belonging to the lycoctonine‐type alkaloids, and 8‐__O__‐methylconsolarine (**5**), 14‐__O__