[1]
K. LEMPERT, K. ZAUER, and J. BREUER, “HYDANTOINS, THIOHYDANTOINS, GLYKOCYAMIDINES. XVll : THE REACTION OF S,S’-DIMETHYL-5,5-DIPHENYL-DITHIOHYDANTOIN AND S-METHYL-5,5-DIPHENYL-4-THIOHYDANTOIN WITH OXO REAGENTS AND POTASSIUM HYDROGENE SULFIDE”, Period. Polytech. Chem. Eng., vol. 8, no. 1, pp. 21–28, Jan. 1964.