5392-30-3 NSC3284 Pyrrolidinium, 1,1'-ethylenebis[1-methyl-2-(3-pyridyl)-, bromide Pyrrolidinium, 1,1'-ethylenebis[1-methyl-2-(3-pyridyl)-, dibromide WLN: T6NJ C- BT5KTJ A1 A2- AT5KTJ A1 B- CT6NJ &Q 2 &I 2