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608537-94-6 2-thiophenecarboxylic acid,4-[(2-ethoxy-3,4-dioxo-1-cyclobuten-1-yl)amino]-3-hydroxy-, e

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Product Name 2-Thiophenecarboxylic acid,4-[(2-ethoxy-3,4-dioxo-1-cyclobuten-1-yl)amino]-3-hydroxy-, ethyl ester
CAS No. 608537-94-6
Molecular Formula C13H13NO6S