Known as: Ascotoxin, 4H-Cyclopent(f)oxacyclotridecin-4-one,1,6,7,8,9,11a-beta,12,13,14,14a-alpha-decahydro-1-beta-13-alpha-dihydroxy-6-beta-methyl-, Synergisidin
A fungal metabolite which is a macrocyclic lactone exhibiting a wide range of antibiotic activity.