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77849-79-7 4h-1-benzopyran-2-carboxylic acid,3-[2-[(2-aminophenyl)amino]-2-oxoethyl]-4-oxo-

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Product Name 4H-1-Benzopyran-2-carboxylic acid,3-[2-[(2-aminophenyl)amino]-2-oxoethyl]-4-oxo-
CAS No. 77849-79-7
Molecular Formula C18H14N2O5