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491841-84-0 3-thiophenecarboxylic acid,3,5-dicyano-2,3-dihydro-4-hydroxy-2-thioxo-, ethyl ester

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Product Name 3-Thiophenecarboxylic acid,3,5-dicyano-2,3-dihydro-4-hydroxy-2-thioxo-, ethyl ester
CAS No. 491841-84-0
Molecular Formula C9H6N2O3S2