95999-37-4
→
~35%
29713-50-6
cyclopentylidenemethanone
5011-61-0
dispiro[4.1.47.15]dodecane-6,12-dione
+
16189-35-8
CYCLOPENTYLIDENECYCLOPENTANE
3242-56-6
2-diazoniocyclohexen-1-olate
3400-45-1
环戊酸