3859-41-4
1,3-环戊二酮
→
~97%
51865-32-8
3-bromocyclopent-2-en-1-one
5870-62-2
3-羟基-2-环戊烯-1-酮
1241789-62-7
3-oxocyclopent-1-enyl trifluoromethanesulfonate