title: (-)-Dihydromylione A, a novel tetracyclic sesquiterpene ketone containing two conjugated cyclopropane rings, from Mylia taylorii (liverwort).
abstract: A novel tetracyclic sesquiterpene ketone named (-)-dihydromylione A (III) was isolated from the liverwort, and the structure was determined together with the absolute configuration to be ent-5, 10-cyclo-aromadendr-3-one by connecting the compound with co-occurring (-)-myliol (II).
mesh_terms: D007659:Ketones / Q000302:isolation & purification; D010944:Plants / Q000032:analysis*; D012717:Sesquiterpenes / Q000302:isolation & purification*
chemical_list: D007659:Ketones; D012717:Sesquiterpenes