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139266-72-1 2h-pyrrol-2-one,4-acetyl-1,5-dihydro-3-hydroxy-1-methyl-5-(4-nitrophenyl)-

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Product Name 2H-Pyrrol-2-one,4-acetyl-1,5-dihydro-3-hydroxy-1-methyl-5-(4-nitrophenyl)-
CAS No. 139266-72-1
Molecular Formula C13H12N2O5