1-(4-nitrophenyl)-N-(pyrimidin-2-yl)methanimine

methyl (E)-6-(4-nitrophenyl)-4-oxo-5-hexenoate

(E)-3-(4-Nitrophenyl)-1-phenyl-2-propen-1-one

methyl 3-(4-nitrophenyl)prop-2-enoate

(Z)-4-(4-Nitrophenyl)-3-buten-2-one