benzyl N-[(4-nitrophenyl)methyl]carbamate

1-(4-甲氧基苯基)-2-(4-硝基苯基)-乙炔

(4-nitrophenyl)-diphenylmethanol

4-(4-methoxyanilino)-4-(4-nitrophenyl)butan-2-one

1-(4-nitrophenyl)pent-1-en-3-one