31107-36-5

1,3-Bis[4-(4-isocyanatobenzyl)phenyl]-4-[4-(4-isocyanatobenzyl)phenylimino]-1,3-diazetidine-2-one 1,3-Bis[4-(4-isocyanatobenzyl)phenyl]-4-[[4-(4-isocyanatobenzyl)phenyl]imino]-1,3-diazetidine-2-one 1,3-Bis[4-[(4-isocyanatophenyl)methyl]phenyl]-4-[[4-[(4-isocyanatophenyl)methyl]phenyl]imino]-1,3-diazetidin-2-one 4-[[p-(p-isocyanatobenzyl)phenyl]imino]-2-oxo-1,3-diazetidine-1,3-diylbis(p-phenylenemethylene-p-phenylene) diisocyanate