51566-65-5
ethyl 1-(5-bromopentyl)-2-oxocyclopentane-1-carboxylate
→
~74%
51566-66-6
2-(5-bromopentyl)cyclopentan-1-one
111-24-0
二溴戊烷
611-10-9
2-氧代环戊羧酸乙酯
4728-91-0
螺[4.5]癸-1-酮
62547-93-7
5-(2-oxocyclopentyl)pentyl-triphenylphosphanium,bromide
62547-99-3
1,2,3,3a,4,5,6,7-octahydroazulene