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500225-82-1 1h-2-benzopyran,3,4-dihydro-3-(1-phenyl-3-butenylidene)-1-(2-propenyl)-

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Product Name 1H-2-Benzopyran,3,4-dihydro-3-(1-phenyl-3-butenylidene)-1-(2-propenyl)-
CAS No. 500225-82-1
Molecular Formula C22H22O