Two new N-oxide Lycopodium alkaloids from Huperzia serrata.
Two new Lycopodium alkaloids, N-oxidehuperzine E (1) and N-oxidehuperzine F (2), along with two known alkaloids, huperzines E (3) and F (4), were isolated from Huperzia serrata (Thunb.) Trev. Their structures were elucidated by spectroscopic and chemical transformations.
Wang
Heng-Bin
HB
State Key Laboratory of Drug Research, Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China.
Tan
Chang-Heng
CH
Tan
Jun-Jie
JJ
Qu
Shi-Jin
SJ
Chen
Yi-Lei
YL
Li
Yi-Ming
YM
Jiang
Shan-Hao
SH
Zhu
Da-Yuan
DY
D000470:Alkaloids / Q000737:chemistry*; D032501:Huperzia / Q000737:chemistry*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D010936:Plant Extracts / Q000737:chemistry*
D000470:Alkaloids; D010936:Plant Extracts