Huperzine R, a novel 15-carbon Lycopodium alkaloid from Huperzia serrata.
Huperzine R (2), a novel 15-carbon Lycopodium alkaloid, was isolated from the whole plant of Huperzia serrata, and the relative configuration was established using spectroscopic and X-ray crystallographic techniques.
State Key Laboratory of New Drug Research, Shanghai Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, 294 Taiyuan Road, Shanghai 200031, People's Republic of China.
Chang-Heng
CH
Tan
Guo-Fu
GF
Chen
Xiao-Qiang
XQ
Ma
Shan-Hao
SH
Jiang
Da-Yuan
DY
Zhu
D000470:Alkaloids / Q000737:chemistry / Q000302:isolation & purification*; D001952:Bridged-Ring Compounds / Q000737:chemistry / Q000302:isolation & purification*; D002855:Chromatography, Thin Layer; D018360:Crystallography, X-Ray; D004365:Drugs, Chinese Herbal / Q000737:chemistry / Q000302:isolation & purification*; D006575:Heterocyclic Compounds, 3-Ring / Q000737:chemistry / Q000302:isolation & purification*; D032501:Huperzia / Q000737:chemistry*; D029542:Lycopodiaceae / Q000737:chemistry*; D008968:Molecular Conformation; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D017550:Spectroscopy, Fourier Transform Infrared
D000470:Alkaloids; D001952:Bridged-Ring Compounds; D004365:Drugs, Chinese Herbal; D006575:Heterocyclic Compounds, 3-Ring; C465803:huperzine R