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139589-41-6 4h-1-benzopyran-4-one,3,8-dibromo-7-butoxy-6-nitro-2-(3,4,5-trimethoxyphenyl)-

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Product Name 4H-1-Benzopyran-4-one,3,8-dibromo-7-butoxy-6-nitro-2-(3,4,5-trimethoxyphenyl)-
CAS No. 139589-41-6
Molecular Formula C22H21Br2NO8