(+/-)-hepta-1,6-dien-3-ol

双环[2.2.1]庚-5-烯-2,3-二甲酸

双环戊二烯

meso-5-exo,6-exo-dibromobicyclo[2.2.1]heptane-2-exo,3-exo-dicarboxylic anhydride

meso-5-exo,6-exo-dibromobicyclo[2.2.1]heptane-2-endo,3-endo-dicarboxylic anhydride