英文别名
                        5,6-dihydro-6-azathymine;6-methyl-[1,2,4]triazinane-3,5-dione;6-methyl-dihydro-[1,2,4]triazine-3,5-dione;6-Methyl-dihydro-[1,2,4]triazin-3,5-dion;5-Methyl-5.6-dihydro-6-aza-uracil (3.5-Dioxo-6-methyl-hexahydro-1.2.4-triazin);Dioxo-3,5-methyl-6-hexahydrotriazin-1,2,4;1,2,4-Triazine-3,5(2H,4H)-dione, dihydro-6-methyl-;6-methyl-1,2,4-triazinane-3,5-dione