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494840-46-9 1h,3h-thieno[3,4-c]thiophene, 4,6-dichloro-, 2,2-dioxide

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Product Name 1H,3H-Thieno[3,4-c]thiophene, 4,6-dichloro-, 2,2-dioxide
CAS No. 494840-46-9
Molecular Formula C6H4Cl2O2S2