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350688-07-2 4h-pyran-4-one, 2,3-dihydro-2-(4-nitrophenyl)-, (2r)-

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Product Name 4H-Pyran-4-one, 2,3-dihydro-2-(4-nitrophenyl)-, (2R)-
CAS No. 350688-07-2
Molecular Formula C11H9NO4