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120279-67-6 4h-thieno[2,3-b]thiopyran-6-carboxylic acid, 5,6-dihydro-4-oxo-

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Product Name 4H-Thieno[2,3-b]thiopyran-6-carboxylic acid, 5,6-dihydro-4-oxo-
CAS No. 120279-67-6
Molecular Formula C8H6O3S2