1122-12-9
2,3-dibromomaleic anhydride
+
542-92-7
环戊二烯
→
~62%
33140-59-9
meso-2-exo,3-exo-dibromobicyclo[2.2.1]hept-5-ene-2-endo,3-endo-dicarboxylic anhydride
129-64-6
降冰片烯二酸酐