16281-64-4 4H-1-Benzopyran-4-one, 2,3-dihydro-2-phenyl-,(4-nitrophenyl)hydrazone |
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Product Name | 4H-1-Benzopyran-4-one, 2,3-dihydro-2-phenyl-,(4-nitrophenyl)hydrazone |
Molecular Formula | C21H17N3O3 |
CAS Registry Number | 16281-64-4 |
Molecular Structure |