Molecular Formula

2H-1-Benzopyran-2-one, 3,3'-[(3-nitrophenyl)methylene]bis[4-hydroxy-

CAS:64191-21-5

Formula:C25H15NO8

2H-1-Benzopyran-2-one, 3,3'-[(2-nitrophenyl)methylene]bis[4-hydroxy-

CAS:10172-69-7

Formula:C25H15NO8

2H-1-Benzopyran-2-one, 3,3'-[(4-nitrophenyl)methylene]bis[4-hydroxy-

CAS:10172-70-0

Formula:C25H15NO8

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