macrosporin

noun1

1. •
   The anthraquinone derivative 1,7-dihydroxy-3-methoxy-6-methyl-9,10-anthraquinone that is a bioactive metabolite produced by a plant-pathogenic fungus of the genus Stemphylium (family Pleosporaceae, order Pleosporales)

   • Tentoxin, altertoxin-1, alternariol monomethyl ether and macrosporin were detected in frequencies ranging from 85% to 57%. — 2015