3-nitrocinnoline

3-aminocinnoline-4-carboxylic acid 1-N-oxide

原-硝基苯甲醛二甲基缩醛

2-氰基-2-(2-硝基苯基)乙酸乙酯

(N-Hydroxycarbamimidoyl)-(2-nitro-phenyl)-acetic acid ethyl ester