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Product Name: 5-nitro-1H-2-Benzopyran-1-one
Structure:
CAS No.: 77747-69-4
Molecular Formula: C9H5NO4
Molecular Weight: 191.14
 Order: 5-nitro-1H-2-Benzopyran-1-one/77747-69-4
 Mail To : Suzhou rovathin foreign trade co.,ltd.
Tel: 86-512-65816829 18662214788
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