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64291-85-6 4h-1-benzopyran-4-one,5-hydroxy-2-(4-hydroxyphenyl)-3,7-bis(sulfooxy)-

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Product Name 4H-1-Benzopyran-4-one,5-hydroxy-2-(4-hydroxyphenyl)-3,7-bis(sulfooxy)-
CAS No. 64291-85-6
Molecular Formula C15H10O12S2