- Acid Anhydrides
- Acetic Anhydride
- Bicyclo{2.2.1}-heptene-2.3.dicarboxylic anhydride
- Butyric Anhydride
- Citraconic Anhydride
- 1,2-Cyclohexanedicarboxylic Anhydride (cis & trans)
- cis-4-Cyclohexene-1,2-dicarboxylic Anhydride
- Maleic Anhydride
- Phthalic Anhydride
- Propionic Anhydride
- Succinic Anhydride
- Acid Anhydrides, Aromatic
- Phthalic Anhydride
- Tetrachlorophthalic Anhydride