Phenanthrene derivatives from the medullae of Juncus effusus Shima, Katsuhito ; Toyota, Masao ; Asakawa, Yoshinori Abstract Publication: Phytochemistry Pub Date: January 1991 DOI: 10.1016/S0031-9422(00)98276-1 Bibcode: 1991PChem..30.3149S