Liquid chromatography-electrospray ionization-mass spectrometry/mass spectrometry characterization of depsides and depsidones from the Chilean lichen Parmotrema perlatum.
Eur J Mass Spectrom (Chichester)
; 30(2): 125-132, 2024 Apr.
Article
en En
| MEDLINE
| ID: mdl-38523368
ABSTRACT
Lichens are recognized by their unique compounds and diverse applications in food, medicines, and cosmetics. Using ultra-high pressure liquid chromatography, coupled with a high-resolution mass spectrometer, metabolomic profiling of the lichen Parmotrema perlatum, from a methanolic extract, was performed. Based on characteristic fragmentation patterns, twenty-five lichenic substances were tentatively identified including 5 depsides, 12 depsidones, 2 diphenyl ethers, 1 aromatic considered as possible artifact, 1 dibenzofuran, 1 carbohydrate, 1 organic acid, and 2 undefined compounds. To the best of our knowledge, this is a more complete report of their phytochemistry from P perlatum. Our findings of the P perlatum profile may contribute and complement the current data of the Parmotrema genus.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Parmeliaceae
/
Lactonas
/
Líquenes
País/Región como asunto:
America do sul
/
Chile
Idioma:
En
Revista:
Eur J Mass Spectrom (Chichester)
Año:
2024
Tipo del documento:
Article
País de afiliación:
Bolivia