434314-42-8 2H-1-Benzopyran-3,7-dione,4,5-dihydroxy-2-(3-hydroxy-4-oxo-2,5-cyclohexadien-1-ylidene)-

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Basic

CAS No. 434314-42-8
Product Name 2H-1-Benzopyran-3,7-dione,4,5-dihydroxy-2-(3-hydroxy-4-oxo-2,5-cyclohexadien-1-ylidene)-
Molecular Formula C15H8O7

Physical property