| Name | CAS No. | Details |
| 2-Chloro-terephthaloyl chloride | 13815-87-7 | Details |
| 2-chloro-4,4'-diamino benzanilide | 14108-16-8 | Details |
| 2,6-dichloro-4,4'-diamino benzanilide | Details | |
| 4,4'-(hexafluoroisopropylidene)diphthalic anhydride (6FDA) | 1107-00-2 | Details |
| 4,4'-biphenyldicarboxylic acid (BDA) | 787-70-2 | Details |
| 3,3',4,4'-biphenyltetracarboxylic dianhydride (BPDA) | 2420-87-3 | Details |
| 4,4'-oxybisbenzoic acid (OBBA) | 2215-89-6 | Details |
| 4,4'-oxybisbenzoyl chloride (OBBC) | 7158-32-9 | Details |
| Bis(4-aminophenoxy)ethane | 6052-10-4 | Details |
| 1,3-Bis(3-aminophenoxy)benzene | 10526-07-5 | Details |
| 1, 3-bis (3-hydroxy-4-aminophenoxy) benzene | 912852-16-5 | Details |
| 1,3-Bis(4'-aminophenoxy)benzene | 2479-46-1 | Details |