1,3-bis(4-nitrophenyl)-3-hydroxybutan-1-one

1-(5-methoxy-2-nitrophenyl)-2-(4-nitrophenyl)propan-2-ol

(4-硝基苯甲酰)丙酮酸甲酯

硝基苯

1-(4-nitro-phenyl)-ethanone, radical anion