3-(oxolan-2-yl)oxolane-2,5-dione

(+-)-1-phenyl-4-p-tolyl-norborn-5-ene-2endo,3endo-dicarboxylic acid-anhydride

1-(3-氟苯基)-1H-吡咯-2,5-二酮

dioctadecyl (Z)-but-2-enedioate

富马酸酯单异丙基酯