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154368-92-0 2h,5h-pyrano[4,3-b]pyran-8-carboxylic acid,3,4-dihydro-4,7-dimethyl-2,5-dioxo-, methyl e

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Product Name 2H,5H-Pyrano[4,3-b]pyran-8-carboxylic acid,3,4-dihydro-4,7-dimethyl-2,5-dioxo-, methyl ester
CAS No. 154368-92-0
Molecular Formula C12H12O6