97542-41-1 Amphis-Cu Copper(1+), (methyl N-((6-(((2-aminoethyl)amino)methyl)-2-pyridinyl)carbonyl)-L-histidinato-N,NN,NN',NN'',N3)-, (SP-5-52)- Copper(II)-methyl 2-(2-aminoethyl)aminoethylpyridine-6-carboxylhistidinate