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140675-85-0 2h-1-benzothiopyran-3-carboxylic acid,3,4-dihydro-4-hydroxy-3-methyl-, methyl ester

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Product Name 2H-1-Benzothiopyran-3-carboxylic acid,3,4-dihydro-4-hydroxy-3-methyl-, methyl ester
CAS No. 140675-85-0
Molecular Formula C12H14O3S