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Type: Article
Published: 1995-12-01
Page range: 201–204
Abstract views: 122
PDF downloaded: 0

Secalonic Acid A from Pseudoparmelia sphaerospora (Nyl.) Hale and P. hypomilta (Fée) Hale (Parmeliaceae)

Departamento de Química da Universidade Federal de Mato Grosso do Sul, Caixa Postal 649, Campo Grande, Mato Grosso do Sul, Brasil
Departamento de Química da Universidade Federal de Mato Grosso do Sul, Caixa Postal 649, Campo Grande, Mato Grosso do Sul, Brasil
Laboratório de Tecnologia Farmacêutica dan Universidade Federal da Paraíba, Caixa Postal 5009, Joïo Pessoa Paraíba, Brasil
Bryophyta Pseudoparmelia sphaerospora

Abstract

Secalonic acid A, a yellow pigment from fungal metabolism, was isolated from the lichens Pseudoparmelia sphaerospora and P. hypomilta. From P. sphaerospora was also isolated the depsidone hypostictic acid. The structure of these compounds was determined by spectroscopic methods and comparison with literature data.

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