英文别名
Ethyl 7-oxo[1,2,4]triazolo[5,1-c][1,2,4]triazine-6-carboxylate;4-oxo-1,4-dihydro-[1,2,4]triazolo[5,1-c][1,2,4]triazine-3-carboxylic acid ethyl ester;Hydroxy-7 s-Triazolo<2,3-c>triazin carbonsaeureethylester-6;ethyl 4-oxo-6H-[1,2,4]triazolo[5,1-c][1,2,4]triazine-3-carboxylate