Aminocarboxylate ligands having substituted aromatic amide...

Chemistry of inorganic compounds – Nitrogen or compound thereof – Carbon containing

Reexamination Certificate

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C424S009363, C534S016000, C540S465000, C540S474000, C564S027000, C564S340000, C564S372000, C564S374000, C564S440000

Reexamination Certificate

active

07351389

ABSTRACT:
Novel metal-chelate complexes comprising aminocarboxylate ligands including substituted aromatic amide moieties, such as those having the formulawherein R13, A1, R1and R2are as defined herein, are disclosed.

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