81198-98-3
cyclopropylidene-11 methyl-12 ethano-9,10 dihydro-9,10 anthracene
→
5009-11-0
1-己烯-4-炔
+
120-12-7
蒽
+
343925-81-5
ethylidenemethylenecyclopropane
+
81199-06-6
methylene-2 methyl-10 dibenzo-5,6,8,9 tricyclo[5.2.1.01,4] decadiene-5,8