Kopsanone and N-oxide isolated from Aspidosperma macrocarpon Mart. (Apocynaceae) leaves and their MAO-A inhibitory activity

Resumo

Aspidosperma macrocarpon Mart., popularly known as ‘guatambu’ or ‘peroba’, is found from North American (Mexico) to South American (Argentina) continents and in Brazil. Two indole alkaloids were isolated from leaves of A. macrocarpon, kopsanone (1) and unreported N(4)-oxide-kopsanone (2).

Descrição

Palavras-chave

Aspidosperma macrocarpon, Acetylcholinesterase inhibitors, β-carboline alkaloids

Citação

PEIXOTO, Matheus Ardenghi et al. Kopsanone and N-oxide isolated from Aspidosperma macrocarpon Mart. (Apocynaceae) leaves and their MAO-A inhibitory activity. Natural Product Research, Abingdon, v. 35, n. 23, p. 5465-5469, 2021. DOI: 10.1080/14786419.2020.1782402. Disponível em: https://www.tandfonline.com/doi/full/10.1080/14786419.2020.1782402. Acesso em: 28 ago. 2023.