ChemInform Abstract: Solanioic Acid, an Antibacterial Degraded Steroid Produced in Culture by the Fungus Rhizoctonia solani Isolated from Tubers of the Medicinal Plant Cyperus rotundus. Issue 36 (September 2015) - Ratnaweera, Pamoda B.; Williams, David E.; Patrick, Brian O.; de Silva, E. Dilip; Andersen, Raymond J.