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4H-1-Benzopyran-4-one, 2-(4-nitrophenyl)-3-(phenylazo)- (139909-21-0)

Identification
Name:4H-1-Benzopyran-4-one, 2-(4-nitrophenyl)-3-(phenylazo)-
CAS:139909-21-0
Molecular Formula: C21H13N3O4
Molecular Structure: (C21H13N3O4)
Properties
Safety Data