52323-98-5
4,4-dimethylpent-2-yn-1-ol
→
139185-47-0
1,1-dichloro-4,4-dimethylpent-2-yne
2579-21-7
4,4-dimethylpent-2-ynal
999-78-0
4,4-二甲基-2-戊炔