Peniphilones A and B: Azaphilone Alkaloids from the Endophytic Fungus Penicillium maximae

HETEROCYCLES
2021.0

Abstract

Two new azaphilone alkaloids, peniphilones A and B (1 and 2), and a known congener, (+)-sclerotiorin (3), were isolated from the endophytic fungus Penicillium maximae by screening based on chemical analysis by UPLC-HRMS with our in-house extract library of natural sources. The structures of 1 and 2 were elucidated on the basis of NMR and HRESI-MS spectroscopic data. © 2021 Japan Institute of Heterocyclic Chemistry. All rights reserved.

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