(2S,3S,7aR)-2,3-bis(4-nitrophenyl)hexahydropyrrolo[2,1-b]oxazole

(4R)-4-hydroxy-4-(4-nitrophenyl)-butan-2-one

1-[(4-nitrophenyl)methylidene]indene

Diaethyl-(4-nitro-phenaethyl)-amin

4-(4-nitrophenyl)-2-oxobut-3-enoic acid