label: (N-(2-((4-((4-hydroxy-4,4-diphosphonobutyl)amino)-4-oxobutyl)-2-thioethylamino)acetyl)-2-aminoethanethiolate)oxorhenium(V)
label_lc: (n-(2-((4-((4-hydroxy-4,4-diphosphonobutyl)amino)-4-oxobutyl)-2-thioethylamino)acetyl)-2-aminoethanethiolate)oxorhenium(v)