1-(1,5,5-trimethyl-7-oxabicyclo[4.1.0]heptan-6-yl)ethanone

十四碳-2-烯基琥珀酸

3-(4-fluorophenyl)furan-2,5-dione

2-(4-氯苯基)-琥珀酸

9-bromo-9,10-dihydro-9,10-ethano-anthracene-11,12-dicarboxylic acid-anhydride