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Benzophenone oxime
Benzophenone hydrazone
Benzophenone-5
Benzophenone
Benzonitrile
Benzonatate
Benzomorpholine
DL-Benzoin
Benzoin
Benzoic anhydride
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Chemical Name: 3,3,4,4-Benzophenonetetracarboxylic dianhydride
Synonyms: Benzophenone-3,3',4,4'-tetracarboxylic dianhydride; 4,4'-Carbonyldiphthalic anhydride; BTDA
CAS#: 2421-28-5
Molecular formula: C17H6O7
Molecular weight: 322.23
Molecular Structure: 3,3,4,4-Benzophenonetetracarboxylic dianhydride Structure,2421-28-5Structure
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Shanghai fwd chemicals limited
Shanghai orgchem co.,ltd.
Rosewell industry co., limited
Suzhou unite pharmaceutical co.,ltd.
An pharmatech co ltd.

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