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Natural Product Research
Formerly Natural Product Letters
Volume 36, 2022 - Issue 13
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Research Articles

Two new lignans from Zanthoxylum armatum

, , , , , , , & show all
Pages 3331-3336 | Received 06 Oct 2020, Accepted 22 Nov 2020, Published online: 08 Dec 2020
 

Abstract

Zanthoxylum armatum, its peels possessed better special flavour, as well as various bioactivities, such as anti-inflammatory, anti-microbial and anti-tumour. In our chemical investigation on the peels of Z. armatum, two new lignans (1 and 2) and three known lignans (35) were isolated by silica gel column chromatography, ODS column and preparative HPLC and their structures were established as zanthlignans A and B (1–2), (-)-asarinin (3), phylligenin (4) and planispine A (5) through various spectroscopic techniques including UV, IR, HR-ESI-MS, NMR and CD methods.

Graphical Abstract

Disclosure statement

The author declares that there is no conflict of interest.

Additional information

Funding

This work was supported by National Modern Agricultural Industrial Park Construction Subproject (No. BA202000331) and Chongqing Social Undertaking and Livelihood Security Project (No. cstc2017shmsA130079).

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