2,4,4-三甲基-1,5-二氮杂螺[5.5]十一碳-1-烯

3,3,5-trimethyl-N-(2-methylphenyl)furan-2-imine

(4E)-2,4-dimethylhexa-2,4-diene

(4Z)-2,4-二甲基己-2,4-二烯

4-chloro-2,4-dimethylpent-2-ene