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492427-89-1 2h-pyran, 3,6-dihydro-2-methyl-6-(4-nitrophenyl)-, (2r,6r)-rel-

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Product Name 2H-Pyran, 3,6-dihydro-2-methyl-6-(4-nitrophenyl)-, (2R,6R)-rel-
CAS No. 492427-89-1
Molecular Formula C12H13NO3