Dota (chelator)60239-18-136 % similar Pentasodium pentetate140-01-236 % similar Isovaleric anhydride1468-39-935 % similar Dihydro-4,4-dimethyl-2H-pyran-2,6(3H)-dione4160-82-135 % similar Dihydro-4-methyl-2H-pyran-2,6(3H)-dione4166-53-435 % similar Tetrasodium ethylenediaminetetraacetate dihydrate10378-23-133 % similar Ethylenediaminetetraacetic acid tetrasodium salt tetrahydrate13235-36-433 % similar Copper disodium EDTA14025-15-133 % similar Disodium zinc EDTA14025-21-933 % similar Magnesium disodium EDTA14402-88-133 % similar Hydroxyethylethylenediaminetriacetic acid150-39-033 % similar Disodium manganese EDTA15375-84-533 % similar Ferric sodium EDTA15708-41-533 % similar Sodium feredetate18154-32-033 % similar PDTA1939-36-233 % similar Valeric anhydride2082-59-933 % similar Disodium copper EDTA39208-15-633 % similar Disodium zinc EDTA39208-16-733 % similar Cyclopentane-1,1-diacetic anhydride5662-95-333 % similar Edetate calcium disodium anhydrous62-33-933 % similar