5239-69-0
1,1-dibromo-2,2-dimethyl-3-methylidenecyclopropane
→
~38%
5239-70-3
2-bromo-1,1-dimethyl-3-methylidenecyclopropane
598-25-4
3-甲基-1,2-丁二烯
141-79-7
异丙叉丙酮
107-70-0
4-甲氧基-4-甲基-2-戊酮
34761-53-0
2-methylpenta-3,4-dien-2-ol
4372-94-5
1,1-dimethyl-2-methylidenecyclopropane