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272456-69-6 3-butenoic acid, 4-(4-bromophenyl)-2-diazo-, methyl ester, (3e)-

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Product Name 3-Butenoic acid, 4-(4-bromophenyl)-2-diazo-, methyl ester, (3E)-
CAS No. 272456-69-6
Molecular Formula C11H9BrN2O2