Boi, Luu, AND Nguyen, Dong. " Thiocarbamoylation of amine-containing compounds by tetramethylthiuram disulphide xiy(*). synthesis of 4-isothioxianato-2-(5-mercapto-i ,3,4oxadiazol-2-yl)-phenol." VNU Journal of Science: Natural Sciences and Technology [Online], Volume 21 Number 4 (15 December 2005)