2-甲基-1-戊烯-3-酮

4-[6-(3-hydroxy-3-methylbut-1-ynyl)-9-pentylcarbazol-3-yl]-2-methylbut-3-yn-2-ol

2-甲基-1-戊烯-3-炔

1,1-Dimethyl-2-butynyl trifluoroacetate

4-chloro-4-methylpent-2-yne