英文别名
4-Oxo-6-methyl-5-aethyl-1,2,4-triazolo<2,3-a>-pyrimidin;4-Oxo-6-methyl-5-aethyl-1,3,3a,7-tetraaza-inden;6-ethyl-5-methyl-4H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one;6-Aethyl-5-methyl-4H-[1,2,4]triazolo[1,5-a]pyrimidin-7-on;6-ethyl-5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one;6-ethyl-5-methyl-1H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one