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DBE Dibasic Ester	Maleic Anhydride
Succinic Acid	Fumaric Acid
Succinic Anhydride	Glyoxalic Acid
Disodium Succinate	Homopolymer Of Maleic Acid
Dimethyl Succinate	Dimethyl Succinylsuccinate
Dimethyl Glutarate	Dimethyl Adipate