Siless GE, Knott ME, Derita MG, Zacchino SA, Puricelli L, Palermo JA. Synthesis of steroidal quinones and hydroquinones from bile acids by Barton radical decarboxylation and benzoquinone addition. Studies on their cytotoxic and antifungal activities. Steroids. 2012 Jan;77(1-2):45–51. doi: 10.1016/j.steroids.2011.09.012. PMID: 22001555.
Synthesis of steroidal quinones and hydroquinones from bile acids by Barton radical decarboxylation and benzoquinone addition. Studies on their cytotoxic and antifungal activities