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490033-33-5 2h-thieno[3,4-b][1,4]dioxepin-6,8-dicarboxylic acid, 3,3-dimethyl-,diethyl ester

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Product Name 2H-Thieno[3,4-b][1,4]dioxepin-6,8-dicarboxylic acid, 3,3-dimethyl-,diethyl ester
CAS No. 490033-33-5
Molecular Formula C15H20O6S