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89805-92-5 1h-2-benzothiopyran,3,4-dihydro-1-[methoxy(4-methoxyphenyl)methylene]-, (e)-

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Product Name 1H-2-Benzothiopyran,3,4-dihydro-1-[methoxy(4-methoxyphenyl)methylene]-, (E)-
CAS No. 89805-92-5
Molecular Formula C18H18O2S