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140675-80-5 2h-1-benzothiopyran-3-carboxylic acid, 3,4-dihydro-4-hydroxy-, ethylester

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Product Name 2H-1-Benzothiopyran-3-carboxylic acid, 3,4-dihydro-4-hydroxy-, ethylester
CAS No. 140675-80-5
Molecular Formula C12H14O3S