Synonym(s): 11,13-Dehydroleucodin; Dehydroleucodin; Leucodin; Lidbeckialactone; Mesatlantin E; NSC 180034; [3aS-(3aalpha,9aalpha,9bbeta)]-3,3a,4,5,9a,9b-hexahydro-6,9-dimethyl-3-methylene-azuleno[4,5-b]furan-2,7-dione; dehydro- Empirical Formula: C15H16O3 Linear...