ethyl 2-nitrosobenzoate

(6-酸式-硝基-2,4-环己二烯-1-亚基)-甲酮

2,1-Benzisoxazol-3(1H)-one, 1-hydroxy-

2-[(2-硝基苯基)亚甲基]-3-氧代丁酸异丁酯

cyclohexyl 2-[(2-nitrophenyl)methylidene]-3-oxobutanoate