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658697-40-6 2-butenedioic acid, 2-[(2-methyl-4-oxo-4h-pyran-3-yl)oxy]-, dimethylester, (2e)-

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Product Name 2-Butenedioic acid, 2-[(2-methyl-4-oxo-4H-pyran-3-yl)oxy]-, dimethylester, (2E)-
CAS No. 658697-40-6
Molecular Formula C12H12O7