Issue 5, 2022, Issue in Progress

Guaiane sesquiterpenes from the gorgonian Echinogorgia flora collected in the South China Sea

Abstract

Echinoflorine (1), a new dimethylamino-substituted guaipyridine alkaloid with a novel γ-lactone-cyclohepta[c]pyridine fused skeleton, and three new guaiane sesquiterpene lactones, echinofloranolides A–C (2–4), together with eight known guaiane sesquiterpenes were isolated from the gorgonian Echinogorgia flora collected in the South China Sea. Their structures were elucidated by 1D and 2D NMR, HRESIMS, calculated ECD and DP4+ probability analyses.

Graphical abstract: Guaiane sesquiterpenes from the gorgonian Echinogorgia flora collected in the South China Sea

Supplementary files

Article information

Article type
Paper
Submitted
25 Nov 2021
Accepted
11 Dec 2021
First published
19 Jan 2022
This article is Open Access
Creative Commons BY-NC license

RSC Adv., 2022,12, 2662-2667

Guaiane sesquiterpenes from the gorgonian Echinogorgia flora collected in the South China Sea

X. Luo, R. Wu, X. Han, X. Tang, Q. Wang, P. Li and G. Li, RSC Adv., 2022, 12, 2662 DOI: 10.1039/D1RA08631F

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