N-(tert-butyl)-3,3-dimethylpent-4-en-1-imine

3,3-dimethyl-N-phenylpent-4-en-1-imine

N-(3-chlorobut-2-enyl)-3,3-dimethylpent-4-en-1-imine

N-(2,4-dimethylphenyl)-3,3-dimethylpent-4-en-1-imine

N-benzyl-3,3-dimethylpent-4-en-1-imine