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89717-38-4 2h-thiopyran-3(4h)-one,4-[(benzoyloxy)phenylmethylene]dihydro-2-methyl-, 1,1-dioxide

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Product Name 2H-Thiopyran-3(4H)-one,4-[(benzoyloxy)phenylmethylene]dihydro-2-methyl-, 1,1-dioxide
CAS No. 89717-38-4
Molecular Formula C20H18O5S