families Acanthaceae, Annonaceae, Asteraceae, Calceolariaceae, Chrysobalanaceae,
Cupressaceae, Euphorbiaceae, Fabaceae, Lamiaceae, Liliaceae, Meliaceae,
Rhizophoraceae, Taxaceae, Velloziaceae, and Zingiberaceae. In addition, a few diterpenoid
dimers have been also reported from fungi (Psathyrellaceae), liverworts (Scapaniaceae),
and a gorgonian (Gorgoniidae). They feature a wide variety of structures due to different …