diammine(7,12-bis(1-(polyethyleneglycol-750-monomethylether-1-yl)ethyl)-3,8,13,17-tetramethylporphyrin-2,18-dipropionato)platinum(II)
diammine(7,12-bis(1-(polyethyleneglycol-750-monomethylether-1-yl)ethyl)-3,8,13,17-tetramethylporphyrin-2,18-dipropionato)platinum(ii)