Zaragozic acid

Zaragozic acids are a family of natural products produced by fungi. The first characterized zaragozic acids, A, B, and C were isolated from an unidentified sterile fungal culture, Sporormiella intermedia, and L. elatius, respectively. just outside the European city Zaragoza, Spain on the Jalón river. This family of natural products possesses a unique 4,8-dioxabicyclo[3.2.1]octane core, and vary in their 1-alkyl and their 6-acyl side chains.