| ID | Name | CAS | Category | Last Update |
|---|---|---|---|---|
| 1 | 4,4'-(4,4'-isopropylidenediphenoxy)bis-(phthalic anhydride) | 38103-06-9 | intermediate | 2023-03-06 21:52:32 |
| 2 | 4,4-Oxydiphthalic anhydride | 1823-59-2 | intermediate | 2023-03-06 21:52:32 |
| 3 | 3,3’,4,4’-Biphenyl tetracarboxylic diandhydride | 2420-87-3 | intermediate | 2023-03-06 21:52:32 |