The namesake effect of these compounds describes their increased thermodynamic stability as a result of a more positive entropy, and molecules like DMSA can be used in their namesake therapy to treat certain poison victims.
One group of these compounds is based on hydroxamic acid and typically consists of non-ribosomal peptides, known as siderophores.  The namesake effect of these compounds describes their increased thermodynamic stability as a result of a more positive entropy, and molecules like DMSA can be used in their namesake therapy to treat certain poison victims. Seen biologically in porphyrins and chlorophyll, a common example of these is the amino acid EDTA. For 10 points, name these coordination compounds in which one or more polydentate ligands bind with and often sequester a central metal ion.
One group of these compounds is based on hydroxamic acid and typically consists of non-ribosomal peptides, known as siderophores.  
chelates [accept chelating agent]