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133563-09-4 2-furancarboxylic acid,tetrahydro-2-[4-[(1-methyl-3-oxo-1-butenyl)amino]-3-oxo-2-isoxazo

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Product Name 2-Furancarboxylic acid,tetrahydro-2-[4-[(1-methyl-3-oxo-1-butenyl)amino]-3-oxo-2-isoxazolidinyl]-5-oxo-, (4-nitrophenyl)methyl ester
CAS No. 133563-09-4
Molecular Formula C20H21N3O9