IUPAC:{[2-(4,7,10-tri{[(phosphonomethyl)carbamoyl]methyl}-1,4,7,10-tetraazacyclododecan-1-yl)acetamido]methyl}phosphonic acid
IUPAC:{[2-(4,7,10-tri{[(phosphonomethyl)carbamoyl]methyl}-1,4,7,10-tetraazacyclododecan-1-yl)acetamido]methyl}phosphonic acid