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497080-59-8 4h-1-benzothiopyran-4-one,2,3-dihydro-2-phenyl-3-(2-thienylmethylene)-, (3z)-

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Product Name 4H-1-Benzothiopyran-4-one,2,3-dihydro-2-phenyl-3-(2-thienylmethylene)-, (3Z)-
CAS No. 497080-59-8
Molecular Formula C20H14OS2