Tripotassium ethylenediaminetetraacetate17572-97-3100 % similar Dipotassium edta2001-94-7100 % similar Disodium ethylenediaminetetraacetate139-33-380 % similar Trisodium edta150-38-980 % similar Gd-dtpa80529-93-780 % similar Gadoteric acid72573-82-177 % similar Ammonium (ethylenediaminetetraacetato)iron(III)21265-50-973 % similar Disodium edta dihydrate6381-92-673 % similar Disodium nitrilotriacetate15467-20-668 % similar Ethylenediaminetetraacetic acid60-00-463 % similar Pentetic acid67-43-661 % similar Triethylenetetraminehexaacetic acid869-52-361 % similar Gadodiamide131410-48-560 % similar Dota (chelator)60239-18-157 % similar Diammonium edta20824-56-057 % similar Tetrasodium edta64-02-857 % similar Magnesium disodium edta14402-88-156 % similar Pentasodium pentetate140-01-255 % similar Pdta1939-36-253 % similar Hexamethylenediaminetetraacetic acid1633-00-752 % similar