e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
The Journal of organic chemistry
A concise synthesis of substituted thiourea derivatives in aqueous medium
MR Maddani, KR Prabhu
Index: Mallams, Alan K.; Morton, James B.; Reichert, Paul Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 2186 - 2208