A new sesquiterpenoid from the aconitum -derived fungus Aspergillus fumigatus M1.

A new bergamotane sesquiterpenoid, fumigatanol ( 1 ), along with nine known compounds ( 2 - 10 ) were isolated from the Aconitum -derived fungus Aspergillus fumigatus M1. Their structures were established on the basis of extensive spectroscopic analyses, ECD experiment and NMR computational method. Antibacterial and cytotoxic activities of compound 1 were evaluated and no obvious antibacterial and cytotoxic activities were observed at concentrations of 256 μg/mL and 40.00 μM, respectively.