A Concise Enantioselective Synthesis and Cytotoxic Evaluation of the Anticancer Rotenoid Deguelin Enabled by a Tandem Knoevenagel/Conjugate Addition/Decarboxylation Sequence Complex Synthesis, Translational Chemistry Farmer, R. L.; Scheidt, K. A. Chem. Sci. 2013, 4 (8), 3304-3309.