3d image of sodium calcium edetate skeletal formula

sodium calcium edetate ?385 edetate disodium edta lead poisoning chelation agent chelating succimer injection encephalopathy plutonium tetra-ethyl lead kidney problems antidote intoxication detoxification substance matter material compound component stuff reagent functional group precursor synthesis reaction production building block molecule molecular formula skeletal structural structure geometry ball stick atom food additive adjuvants ingredient ins number 3d chemical