32131-71-8 4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(4-nitrophenyl)-2-phenyl-

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Basic

CAS No. 32131-71-8
Product Name 4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(4-nitrophenyl)-2-phenyl-
Molecular Formula C21H13NO6

Physical property