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?? ???? >4-[(E)-1-[(3,4-Dihydro-4,4-dimethyl-2H-1-benzothiopyran)-6-yl]-1-propenyl]benzoic acid
4-[(E)-1-[(3,4-Dihydro-4,4-dimethyl-2H-1-benzothiopyran)-6-yl]-1-propenyl]benzoic acid
4-[(E)-1-[(3,4-Dihydro-4,4-dimethyl-2H-1-benzothiopyran)-6-yl]-1-propenyl]benzoic acid ??
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4-[(E)-1-[(3,4-Dihydro-4,4-dimethyl-2H-1-benzothiopyran)-6-yl]-1-propenyl]benzoic acid C??? ??, ??, ??
4-[(E)-1-[(3,4-Dihydro-4,4-dimethyl-2H-1-benzothiopyran)-6-yl]-1-propenyl]benzoic acid ?? ?? ? ???
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4-[(E)-1-[(3,4-Dihydro-4,4-dimethyl-2H-1-benzothiopyran)-6-yl]-1-propenyl]benzoic acid ?? ??
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