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865720-63-4 benzenesulfonic acid,2-ethoxy-5-(7-ethoxy-4-oxo-4h-1-benzopyran-3-yl)-, sodium salt

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Product Name Benzenesulfonic acid,2-ethoxy-5-(7-ethoxy-4-oxo-4H-1-benzopyran-3-yl)-, sodium salt
CAS No. 865720-63-4
Molecular Formula C19H18O7S・Na