英文别名
1,4,5,6-tetrahydro-1,2,4-triazin-6-one;4,5-dihydro-1,2,4-triazin-6-(1H)-one;4,5-dihydro-1,2,4-triazin-6(1H)-one;4,5-dihydro-1,2,4-triazin-6-(1H)one;4,5-dihydro-1,2,4-triazin-6-one;1,3,4,5-tetrahydro-1,2,4-triazin-6(2H)-one;2,5-Dihydro-1,2,4-triazin-6(1H)-one;2,5-dihydro-1H-1,2,4-triazin-6-one