1346621-21-3
9,9'-Spirobi[fluorene]-3,3'-dicarboxylic dianhydride
2904577-90-6
2441058-57-5
2172856-38-9
3,3'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene]
2098546-05-3
1331821-82-9
2305615-53-4
1353976-78-9
1094106-61-2
1211520-41-0
1289207-30-2
117311-14-5
1166831-37-3
2205867-69-0
36195-35-4
2060547-58-0
16676-32-7
1203486-63-8
1356110-30-9
835878-20-1