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90156-06-2 2,5-heptadienedioic acid, 4-(phenyl-2-thienylmethylene)-, dimethylester

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Product Name 2,5-Heptadienedioic acid, 4-(phenyl-2-thienylmethylene)-, dimethylester
CAS No. 90156-06-2
Molecular Formula C20H18O4S