Bis[2-(butoxycarbonyl)-4,5-epoxy-1-cyclohexanecarboxylic acid]1,12-dodecanediyl ester C??? ??, ??, ??

Bis[2-(butoxycarbonyl)-4,5-epoxy-1-cyclohexanecarboxylic acid]1,12-dodecanediyl ester ?? ?? ? ???

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Bis[2-(butoxycarbonyl)-4,5-epoxy-1-cyclohexanecarboxylic acid]1,12-dodecanediyl ester ?? ??