106474-70-8
7-Keto-1,2,3,4,5,6,7,8-octahydro-naphthalin-1-carbonsaeure-methylester
→
106474-69-5
7-Keto-1,2,3,4,4a,5,6,7-octahydro-naphthalin-1-carbonsaeure-methylester