Integration of HPLC-ESI-MS/MS and NMR Techniques for Characterizing Monoterpene Indole Alkaloids in Leaves and Stems of <i>Psychotria densicostata</i> and Their Potential as Inhibitors of Human Neutrophil Elastase

The species <i>Psychotria densicostata</i> Müll.Arg. is a shrub belonging to the Rubiaceae family, endemic to Brazil. So far, there are reports neither of phytochemical work on nor of biological evaluation of it. This study investigated its alkaloid profile and evaluated the inhibitory effects of ex...

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Auteurs principaux:	Virginia G. Correia, Victor F. Jesus, Rodolfo S. Barboza, Alviclér Magalhães, Leonardo N. Seito, Mário Gomes, Marcelo R. R. Tappin, Ligia M. M. Valente
Format:	Artigo
Langue:	Inglês
Publié:	MDPI AG 2026-04-01
Collection:	Analytica
Sujets:	<i>Psychotria densicostata</i> Rubiaceae monoterpene indole alkaloids elastase inhibition
Accès en ligne:	https://www.mdpi.com/2673-4532/7/2/31
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