1,3-Benzenedicarboxylic acid, 5,5',5''-[nitrilotris(4,1-phenylene-2,1-ethynediyl)]tris-

1,3-Benzenedicarboxylic acid, 5,5',5''-[nitrilotris(4,1-phenylene-2,1-ethynediyl)]tris- · CAS 1173285-14-7