3,6-Diamino-9,9'-spirobi[9H-fluorene]-2,2',7,7'-tetracarboxylic dianhydride
CAS 2138041-71-9
Basic information
| CAS number | 2138041-71-9 |
|---|---|
| Product name | 3,6-Diamino-9,9'-spirobi[9H-fluorene]-2,2',7,7'-tetracarboxylic dianhydride |
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