46713-38-6

Ethyl viologen Diethylparaquat Diethylviologen 4,4'-Bi(1-ethylpyridinium) 1,1'-Diethyl-4,4'-bipyridinium 1,1'-Diethyl-4,4'-bipyridine-1,1'-diium 1-ethyl-4-(1-ethylpyridin-1-ium-4-yl)pyridin-1-ium