• CAS:36440-02-5

• CAS:17445-86-2

  1,3,5-Benzenetricarboxylic acid, 2-methoxy-

• CAS:1351983-66-8

  [1,​1':2',​1'':3'',​1''':2''',​1''''-​Quinquephenyl]​-​4,​4''''-​dicarboxylic acid, 5''-​(4'-​carboxy[1,​1'-​biphenyl]​-​2-​yl)​-

• CAS:1394891-90-7

• CAS:2758930-97-9

• CAS:149982-11-6

• CAS:2115107-14-5

• CAS:87145-66-2

  1,3,5-Triazine-2,4,6-tricarboxylic acid

• CAS:1259390-34-5

• CAS:1774401-33-0

  [1,1':3',1''-Terphenyl]-4,4''-dicarboxylic acid, 5'-(4-carboxyphenyl)-2'-(hexyloxy)-