2,2'-(Dithiobis(ethyleneiminoethyleneoxy))bis(5-bromopyridine) dihydrochloride 41287-61-0 Disulfide, bis((2-(2-(5-bromo-2-pyridyloxy)ethyl)amino)ethyl) dihydrochloride Pyridine, 2,2'-dithiobis(ethyleneiminoethyleneoxy)bis(5-bromo-, dihydrochloride