1658-73-7 2h-1-benzopyran-2-one, 7,8-dihydroxy-3,4-dimethyl-

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Product Name	2H-1-Benzopyran-2-one, 7,8-dihydroxy-3,4-dimethyl-
CAS No.	1658-73-7
Molecular Formula	C₁₁H₁₀O₄

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