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854494-06-7 2h-pyran-2-one, 5,6-dihydro-6-methyl-6-(4-nitrophenyl)-, (6r)-

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Product Name 2H-Pyran-2-one, 5,6-dihydro-6-methyl-6-(4-nitrophenyl)-, (6R)-
CAS No. 854494-06-7
Molecular Formula C12H11NO4