155748-63-3
1268133-46-5
170981-01-6
136842-62-3
186496-67-6
226397-32-3
2231810-36-7
5,5'-Azanediyldiisophthalic acid
144432-86-9
55499-41-9
313545-43-4
150255-06-2
1774401-34-1
98036-00-1
113585-35-6
5,5′-(butane-1,4-diyl)-bis(oxy)diisophthalic acid
1171890-34-8
5,5'-Methylenediisophthalic acid*
148065-79-6
2,3,4,5,6-Pentafluoroterephthalic acid*
52972-14-4
433-63-0
80935-59-7
106847-20-7