Return to Article Details SYNTHESIS OF 11-BROMO-9-METHYL-6-METHYLENE-3-METHYLTHIO-5,6,9,10-TETRAHYDRO-8H-[1,2,4]TRIAZOLO[3',4':3,4]PYRAZINO[1,2-<i>c</i>]PYRIMIDINE-8,10-DIONE FROM 4-ALLYL-1-(3-METHYL-2,4-DIOXO-1,2,3,4-TETRAHYDRO-6-PYRIMIDINYLCARBONYL)THIOSEMICARBAZIDE Download Download PDF