英文名称
2-[2-[Bis(carboxylatomethyl)amino]-3-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]propoxy]-5-[(4-butylphenyl)methoxy]benzoate;2-[[2-[bis(carboxylatomethyl)amino]-3-(4-butoxy-2-sulfonatophenoxy)propyl]-[2-[bis(carboxylatomethyl)amino]ethyl]amino]acetate