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42917-57-7 benzo[b]thiophen-3(2h)-one,6-ethoxy-2-(6-ethoxy-3-oxobenzo[b]thien-2(3h)-ylidene)-, (e)-

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Product Name Benzo[b]thiophen-3(2H)-one,6-ethoxy-2-(6-ethoxy-3-oxobenzo[b]thien-2(3H)-ylidene)-, (E)-
CAS No. 42917-57-7
Molecular Formula C20H16O4S2