74390-91-3
2-butyl-3-chlorocyclopent-2-en-1-one
→
~96%
5561-05-7
2-butylcyclopent-2-en-1-one
159563-17-4
~87%
74327-29-0
4-oxononanal
33948-35-5
2-iodocyclopent-2-en-1-one
693-04-9
氯丁基镁
693-02-7
1-己炔
107-02-8
丙烯醛
110-15-6
丁二酸
109-52-4
缬草酸
934-42-9
2-丁基环戊酮