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139610-93-8 2-butenedioic acid, 2,3-bis(5-cyano-2,4-dimethyl-3-thienyl)-, dimethylester, (z)-

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Product Name 2-Butenedioic acid, 2,3-bis(5-cyano-2,4-dimethyl-3-thienyl)-, dimethylester, (Z)-
CAS No. 139610-93-8
Molecular Formula C20H18N2O4S2