Alkaloidal Constituents of Crinum bulbispermum III: Bulbispermine, a New Alkaloid of Crinum bulbispermum1.
The structure, relative and absolute configuration of bulbispermine from CRINUM BULBISPERMUM (Amaryllidaceae) is elucidated with spectroscopic techniques and via its methiodide, UV, CD, IR, MS, (1)H- and (13)C-NMR data, [alpha] (20)(D).
Ali
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Pharmacognosy Dept., Faculty of Pharmacy, Assiut University, Egypt.
Ramadan
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Frahm
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