(4-Iodoacetanilido)iminodiacetic acid (p-Iodoacetanilido)iminodiacetic acid (para-Iodoacetanilido)iminodiacetic acid 5502-61-4 N-(Carboxymethyl)-N-(2-((4-iodophenyl)amino)-2-oxoethyl)glycine p-Iodo-ida