1,1'-(1,12-Dodecanediyl)bis(4-(heptylamino)pyridinium) dichloride 1,12-Bis(4-(heptylamino)-1-pyridinium)dodecane dichloride 64690-13-7 Pyridinium, 1,1'-(1,12-dodecanediyl)bis(4-(heptylamino)-, dichloride