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199938-56-2 2-thiophenecarboxylic acid, 4-methyl-3-(1h-pyrrol-1-yl)-,2-(chloroacetyl)hydrazide

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Product Name 2-Thiophenecarboxylic acid, 4-methyl-3-(1H-pyrrol-1-yl)-,2-(chloroacetyl)hydrazide
CAS No. 199938-56-2
Molecular Formula C12H12ClN3O2S