Tetrakis(2-(dodecyldisulfaneyl)ethyl) 3,3',3'',3'''-(((methylazanediyl)bis(ethane-2,1-diyl))bis(azanetriyl))tetrapropionate

Tetrakis(2-(dodecyldisulfaneyl)ethyl) 3,3',3'',3'''-(((methylazanediyl)bis(ethane-2,1-diyl))bis(azanetriyl))tetrapropionate,