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813431-99-1 benzenesulfonic acid,2-hydroxy-5-(7-methoxy-4-oxo-4h-1-benzopyran-3-yl)-, monosodiumsalt

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Product Name Benzenesulfonic acid,2-hydroxy-5-(7-methoxy-4-oxo-4H-1-benzopyran-3-yl)-, monosodiumsalt
CAS No. 813431-99-1
Molecular Formula C16H12O7S・Na