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63933-11-9 1h-2-benzopyran-1-propanoic acid,3,4-dihydro-6,7-dimethoxy-1-methyl-4-oxo-

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Product Name 1H-2-Benzopyran-1-propanoic acid,3,4-dihydro-6,7-dimethoxy-1-methyl-4-oxo-
CAS No. 63933-11-9
Molecular Formula C15H18O6