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89820-28-0 5h-furo[3,2-g][1]benzopyran-5-one,7,7-diethyl-6,7-dihydro-4,9-dimethoxy-

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Product Name 5H-Furo[3,2-g][1]benzopyran-5-one,7,7-diethyl-6,7-dihydro-4,9-dimethoxy-
CAS No. 89820-28-0
Molecular Formula C17H20O5