Noumeur SR, Helaly SE, Jansen R, Gereke M, Theresia EB Stradal, Harzallah D, Stadler M. Preussilides A–F, Bicyclic Polyketides from the Endophytic Fungus Preussia similis with Antiproliferative Activity. Journal of natural products [Internet]. 2017;80 (5) :1531-1540.