84065-59-8
4-oxo-3-methyl-1-(phenylsulfonyl)-cis-bicyclo[4.3.0]non-2-ene
→
~80%
84065-61-2
6-methyl-1,2,3,3a,4,6-hexahydroinden-5-one
72476-03-0
(E)-3-methyl-4-methoxy-2-[(trimethylsilyl)oxy]-1,3-butadiene