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89805-90-3 1h-2-benzothiopyran, 3,4-dihydro-1-(phenoxyphenylmethylene)-, (e)-

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Product Name 1H-2-Benzothiopyran, 3,4-dihydro-1-(phenoxyphenylmethylene)-, (E)-
CAS No. 89805-90-3
Molecular Formula C22H18OS