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875433-92-4 2h-pyran-2-one, 5,6-dihydro-6-[(1e)-2-(2-nitrophenyl)ethenyl]-, (6r)-

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Product Name 2H-Pyran-2-one, 5,6-dihydro-6-[(1E)-2-(2-nitrophenyl)ethenyl]-, (6R)-
CAS No. 875433-92-4
Molecular Formula C13H11NO4