Triethylenetetraamine hexaacetic acid

A series of manganese(II) chelates attached to polysaccharide molecules were synthesized and the Rj values were measured [72]. Ethylenediaminetetraacetic acid (Fig. 2) chelated to manganese(II) and attached to sucrose-epichlorohydrin copolymer and aminoethyldextran yielded Rj values of 19.2 mM s and 12.8 mM s , respectively, at 10 MHz and 37°C in a 1 2.13 glycerol-water mixture. Diethylenetriaminepentaacetic acid (Fig. 2) and triethylenetetraamine-hexaacetic acid (TTHA, Fig. 2) were both conjugated to dextran molecules. Chelating of manganese(II) ions resulted in complexes with Rj values at 10 MHz... 

Mondry, A. and Starynowicz, P. (2006) Ten-coordinate neodymium(III) complexes with triethylenetetraamine-hexaacetic acid. European Journal of Inorganic Chemistry, 2006 (9), 1859-1867. 

---