830327-76-9

1,4-Benzenedicarboxamide,N-[2-[2-(2-aminoethoxy)ethoxy]ethyl]-N'-[2-[bis[2-[[[1,2-dihydro-1-methyl-2-oxo-3-(phenylmethoxy)-4-pyridinyl]carbonyl]amino]ethyl]amino]ethyl]-2,3-bis(phenylmethoxy)-