2-methyl-1-phenyl-1-propene, β,β-dimethylstyrene

2-ethyl-1,3-diphenylpropane-1,3-dione

(4-methylpenta-1,3-dien-2-yl)benzene

N-ethoxy-N-ethylbenzamide

3-nitro-benzaldehyde-(O-benzoyl oxime )