邻硝基苯胺

benzo[e][1,2,4]triazin-3-yl-carbamic acid ethyl ester

1-(2-nitro-phenyl)-thiosemicarbazide

1,2,4-benzotriazine-3-carbohydrazide

benzo[e][1,2,4]triazine-3-carboxylic acid ethyl ester