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128790-06-7 2h-1-benzothiopyran-3-carboxylic acid, 2-ethyl-3,4-dihydro-4-oxo-,methyl ester

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Product Name 2H-1-Benzothiopyran-3-carboxylic acid, 2-ethyl-3,4-dihydro-4-oxo-,methyl ester
CAS No. 128790-06-7
Molecular Formula C13H14O3S