139589-42-7 4h-1-benzopyran-4-one,3,8-dibromo-7-butoxy-2-(3,4-dimethoxyphenyl)-6-nitro-

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Product Name	4H-1-Benzopyran-4-one,3,8-dibromo-7-butoxy-2-(3,4-dimethoxyphenyl)-6-nitro-
CAS No.	139589-42-7
Molecular Formula	C₂₁H₁₉Br₂NO₇

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