Premium
Two New Lycodine Alkaloids from Lycopodiastrum casuarinoides
Author(s) -
Wu JiChun,
Wang QiuYue,
Tao YingJiang,
Jiang JinHe,
Liu Ying,
Huang GuoLi,
Zhan Rui,
Liu Bo,
Chen YeGao
Publication year - 2014
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.201400113
Subject(s) - chemistry , huperzine a , stereochemistry , alkaloid , organic chemistry , acetylcholinesterase , enzyme
Two new lycodine alkaloids, 11 β ‐methoxyhuperzine B ( 1 ) and 16‐oxohuperzinine ( 2 ), together with seven known ones, huperzinine N ‐oxide, huperzine D, casuarinine A, huperzine B, casuarinine B, huperzinine, and N ‐methyllycodine, were isolated from whole plants of Lycopodiastrum casuarinoides. Their structures were elucidated by spectroscopic methods, including NMR and MS experiments.