58746-33-1
5,5-dimethyl-nonanedioic acid diethyl ester
+
108-24-7
乙酸酐
→
61244-39-1
(6,6-dimethyl-2-oxocyclononyl) acetate
61244-37-9
1,1,5-trimethylcyclononane
61265-61-0
1,1-dimethyl-5-methylidenecyclononane
61265-62-1
5,5-dimethylcyclononan-1-one