英文别名
3-Methyl-4-thio-6-aza-uracil (3-Oxo-5-thioxo-4-methyl-2,3,4,5-tetrahydro-1,2,4-triazin);4-methyl-5-thioxo-4,5-dihydro-2H-[1,2,4]triazin-3-one;1,2,4-Triazin-3(2H)-one, 4,5-dihydro-4-methyl-5-thioxo-;4-methyl-5-sulfanylidene-2H-1,2,4-triazin-3-one