| Literature DB >> 7931368 |
Abstract
In addition to huperzinine [1], a new alkaloid, N-demethylhuperzinine [2], was isolated from the aerial parts of Lycopodium casuarinoides by bioassay-directed fractionation. The structure of 2 was established by spectral analysis and extensive nOe difference nmr studies as well as spectral comparison with huperzinine. N-Demethylhuperzinine [2] exhibited anticholinesterase activity in pharmacological studies.Entities:
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Year: 1994 PMID： 7931368 DOI： 10.1021/np50108a021
Source DB: PubMed Journal: J Nat Prod ISSN： 0163-3864 Impact factor: 4.050