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90156-04-0 2,5-heptadienedioic acid, 4-(3-phenyl-2-propenylidene)-, diethyl ester

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Product Name 2,5-Heptadienedioic acid, 4-(3-phenyl-2-propenylidene)-, diethyl ester
CAS No. 90156-04-0
Molecular Formula C20H22O4