(+-)-2,5-Bis((3-diethylamino)butylamino)-1,4-benzoquinone dimethiodide 2-Butanaminium, 4,4'-((2,5-dioxo-1,4-cyclohexadiene-1,4-diyl)imino)bis(N,N-diethyl-N-methyl-,diiodide, (+-)- EJ4160000