Suspension of cultured cells of Marchantia polymorpha have the potential to hydrogenate the olefinic bonds present in androst-1,4-dien-3,17-dione (boldione, 1) to afford dihydroandrost-3,17-dione derivatives including: androst-4-ene-3,17-dione (androstenedione, 4-AD, 2), 5α-androstane-3,17-dione
Macrocyclic bisbibenzyls are a class of characteristic compounds, exclusively produced by liverworts. They are attracting increasing attention due to their wide range of biological activities, including antibacterial, antifungal, and antioxidative properties as well as cytotoxicity. Marchantin A is