6-Methyl-3-thioxo-2,3,4,5-tetrahydro-1,2,4-triazin-5-one6-AZATHIOTHYMINE6-AZA-2-THIOTHYMINE3,4-Dihydro-6-methyl-3-thioxo-1,2,4-triazin-5(2H)-one6-Methyl-3-thioxo-3,4-dihydro-2H-[1,2,4]triazin-5-one6-氮杂-2-硫代胸腺嘧啶2-硫代-6-氮胸腺嘧啶6-Aza-2-thiothymine3,4-二氢-6-甲基-3-巯基-1,2,4-三嗪-5(2H)-酮2-Thio-6-azathymine