61900-44-5
3-methyl-2-(3-methylbut-2-enyl)cyclopent-2-en-1-one
→
~72%
58282-77-2
2-(2-methyl-5-oxocyclopenten-1-yl)acetaldehyde
99557-22-9
99557-21-8
110-93-0
甲基庚烯酮
74596-83-1
6-methylhept-5-en-2-one N,N-dimethylhydrazone
N/A
488-10-8
茉莉酮