1296869-56-1
136527-92-9
1452398-22-9
1677669-62-3
2266564-54-7
[9,9'-Bicarbazole]-3,3',6,6'-tetracarboxylic acid
866113-94-2
1,1'-bis(4-carboxybenzyl)-[4,4'-bipyridine]-1,1'-diium chloride
1137575-63-3
1368924-96-2
1308671-66-0
89803-71-4
2,2'-Bis(trifluoromethyl)-4,4'-biphenyldicarboxylic acid
2545759-56-4
9,9'-Spirobi[fluorene]-2,7-dicarboxylic acid
1181844-40-5
364067-12-9
2413016-98-3
947328-71-4
1391852-07-5
2750372-24-6
2260551-42-4
1088501-15-8
247069-93-8