Serratene-type triterpenoids from Huperzia serrata
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Updated: Aug 30, 2026

Applications of Liquid-Chromatography Tandem Mass Spectrometry in Natural Products Research: Tropane Alkaloids as a Case Study
Published on: March 8, 2024
Hui Zhou1, Chang-Heng Tan, Shan-Hao Jiang
1State Key Laboratory of Drug Research, Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, People's Republic of China.
Abstract:
Seven new and 15 known serratene-type triterpenoids were isolated from the whole plant of Huperzia serrata. The structures of these new triterpenoids were elucidated as 21alpha-hydroxyserrat-14-en-3beta-yl p-dihydrocoumarate (1), 21alpha-hydroxyserrat-14-en-3beta-yl dihydrocaffeate (2), 21alpha-hydroxyserrat-14-en-3beta-yl propanedioic acid monoester (3), 3alpha,21alpha-dihydroxyserrat-14-en-24-oic acid (4), 16-oxo-3alpha,21beta-dihydroxyserrat-14-en-24-al (5), 16-oxo-3alpha,21beta-dihydroxyserrat-14-en-24-oic acid (6), and 16-oxo-21beta-hydroxyserrat-14-en-3alpha-yl acetate (7), respectively, by means of spectroscopic analysis.
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