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Lyconadins G and H, Two Rare Lyconadin-Type Lycopodium Alkaloids from Lycopodium complanatum.

ABSTRACT: Two rare lyconadin-type Lycopodium alkaloids, lyconadins G (1) and H (2), together with four known ones (3-6), were isolated from Lycopodium complanatum. The structures were determined on the basis of their spectroscopic analyses, and the absolute configuration of 1 was established by an X-ray crystallographic analysis. It is the first time to establish the absolute configuration of lyconadin-type Lycopodium alkaloid by an X-ray diffraction experiment. In addition, these findings may provide more information for the biosynthesis of lyconadins.

SUBMITTER: Cheng JT

PROVIDER: S-EPMC5136372 | biostudies-literature | 2016 Dec

REPOSITORIES: biostudies-literature

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Lyconadins G and H, Two Rare Lyconadin-Type Lycopodium Alkaloids from Lycopodium complanatum.

Cheng Jin-Tang JT Zhang Zhi-Jun ZJ Li Xiao-Nian XN Peng Li-Yan LY Luo Huai-Rong HR Wu Xing-De XD Zhao Qin-Shi QS

Natural products and bioprospecting 20161025 6

Two rare lyconadin-type Lycopodium alkaloids, lyconadins G (1) and H (2), together with four known ones (3-6), were isolated from Lycopodium complanatum. The structures were determined on the basis of their spectroscopic analyses, and the absolute configuration of 1 was established by an X-ray crystallographic analysis. It is the first time to establish the absolute configuration of lyconadin-type Lycopodium alkaloid by an X-ray diffraction experiment. In addition, these findings may provide mor ...[more]

PMID: 27783309

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