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64139-23-7 2h-pyran-2,6(3h)-dione, dihydro-4-(3,4-dimethoxyphenyl)-

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Product Name 2H-Pyran-2,6(3H)-dione, dihydro-4-(3,4-dimethoxyphenyl)-
CAS No. 64139-23-7
Molecular Formula C13H14O5