2-[2-[Bis(carboxylatomethyl)amino]ethyl-[2-[bis(carboxymethyl)amino]ethyl]amino]acetate;indium-111(3+)
Indium In-111 pentetate disodium is a radioactive diagnostic indicated for use in radionuclide cisternography. Decay of In-111 by electron capture allows for detection with a gamma camera for visualization of the brain and spinal column.