Phialomustin A–D, new antimicrobial and cytotoxic metabolites from an endophytic fungus, Phialophora mustea

Abstract

Phialomustin A–D (<bold>1–4</bold>), four new azaphilone derived bioactive metabolites, were isolated from an endophytic fungus <italic>Phialophora mustea</italic> associated in nature with <italic>Crocus sativus</italic>.