6-(2-nitrophenyl)hexa-3,5-dien-2-one

(E)-1,5-diphenylpent-4-ene-1,3-dione

trimethyl-(4-phenyl-1-trimethylsilylbuta-1,3-dienyl)silane

N-carbamoyl-5-phenylpenta-2,4-dienamide

2-(2-phenylethenyl)oxirane