162277-89-6
21117-79-3
Bis[(3,4-dicarboxylic anhydride) phenyl]terephthalate
139669-27-5
54280-77-2
1396893-45-0
57653-14-2
931-50-1
127061-09-0
1823961-01-8
1329658-14-1
5-(3-phenylprop-2-ynoyl)-1,3-dihydro-2-benzofuran-1,3-dione
78533-10-5
1863119-33-8
216454-90-9
9,9-dimethyl-9H-fluorene-2,7-diamine
29111-16-8
5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, 1,3-dihydro-1,3-dioxo-5-isobenzofuranyl ester
33223-85-7
876-57-3
5813-19-4
1181222-90-1