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Efficient synthesis of thiohydantoin derivatives from amino acid esters and isothiocyanates in alkaline Al2O3
Gang Li, Yu-Peng Liu, Meng Lei, Xin Wang*, Tie-Ming Cheng, Run-Tao Li*
. 2012, (2): 136 -141 .  DOI: 10.5246/jcps.2012.02.017