(1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetrayltetrakis(methylene))tetrakisphosphonic acid 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetra(methylene phosphonic acid) 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetrakis(methylenephosphonic acid) 1,4,7,10-Tetraazacyclododecanetrayl-1,4,7,10-tetrakis(methylene)tetrakisphosphonic acid 91987-74-5 DOTMP NSC 681106 Phosphonic acid, (1,4,7,10-tetraazacyclododecane-1,4,7,10-tetrayltetrakis(methylene))tetrakis-