label: diiron-N,N,N',N'-tetrakis(2-benzimidazoylmethyl)-2-hydroxy-1,3-diaminopropane-hydroxy-tetranitrate complex
label_lc: diiron-n,n,n',n'-tetrakis(2-benzimidazoylmethyl)-2-hydroxy-1,3-diaminopropane-hydroxy-tetranitrate complex